IICL MODEL TEST 2 (120 Minutes) 

Please choose only one correct answer among a, b, c, d of every question and tick it. 

1. The procedures described in the repair manual for steel containers should be ____. 

                 I.     strictly carried out by the repairer.      

   II.    deviated from as needed 

              III.   supplemented as necessary.             

IIII.  followed with the methods suggested by the  owners. 

A.   I,IIII.                       B.  II.III                  C.   II.III.IIII.                      D.   all of above

2. The purpose of any repair is to ____. 

A. make the ctn. Water tight.             B. enable the ctn. to withstand expansive impact. C. restore ctn.’s structural integrity.        D. make the ctn. carried by ship.

3. The method selected should be ____. 

A. the most simple one.    B. the most economical and can meet the purpose of the repair. C. a complicated one.      D. including the modern technique. 

4. How many hinges does every door have to hold it in place? 

A. one,two or three.  B. two, three or four.   C. three, four or five.   D. four,five or six.

5. In the case of leased ctrs, on which the damage and wear are to be noted? 

A. on the EIR                               B. on the owner’s approved form 

C. both all right                           D. none of them 

6. Considering the replacement quality, if the original material has special chemical properties, it can be substituted by____.

7. Which of the following main categories of defects are used in the Guide For Container Equipment Inspection? 

A.  deterioration, contamination and abrasion.              B. deterioration, damage and wear. 

C. deterioration, contamination and damage.             D.  damage, wear and non-conforming repair.

8. Which of the following kind is not belong to the types of damage? 

(1)  bends,bowing,breads,burns. 

(2) contamination due to infestation, stains, or objectionable odor. 

(3) dents, dimensions beyond ISO tolerances. 

(4) holes or pin-holes. 

(5) corrosion of metal components not due to contact with foreign substances. 

A. (1) only.     B. (3) only     C. (1) & (2)       D. (5) only

9.  Which of the following general rules are usually applied in the inspection of container? 

(1). CTC          (2). TIC           (3). TCT          (4). ISO            (5). CSC           (6).TIR 

A. (3),(4),(5)&(6).    B. (1),(4),(5)&(6).    C. (1),(4),(3)&(2).  D. (1),(4),(3)&(6)

10. The area to commence the repair should____. 

A.  always be restricted only within the damaged portion. 

B.  always be larger than the damage area. 

C.  be enlarged to adjacent undamaged portion, in some cases. 

D.  be away from the markings.

11. Which of the following kind is not belong to the types of wear? 

(1) delamination or rot of wooden components. 

(2) color fading or adhesion failure of decals. 

(3) floor warping, expansion,or delamination due to excess moisture. 

(4) loose or missing parts or markings (except those that are normally removable),in the absence of evidence of accompanying damage. 

(5) corrosion or other defect due to contact with foreign substances. 

(6) loss of removable components (tarpaulins, detachable roof bows and headers,etc.). 

A. (1),(2)&(3).         B. (2),(4)&(6).        C. (2),(3)&(5).        D. (3),(5)&(6).

12. ISO door markings including___. 

(1) owner’s prefix and serial number          (2) country and type code   

(3)  weight plate                                                          (4)  consolidated date plate 

A. only (4)      B. except (4)      C. none of them      D. all of them 

13.  When we repair the roof bow, it must be___. 

A. attached by a blind fastener to a clip welded to the top side rails. 

B. attached to side rails but not the roof sheet. 

C. attached to the roof sheet but not the side rails 

D.  the original installation procedure followed by the manufacturer 

14. When partial replacing plank floor, if the width of plank is 150mm the number of required screws on butt joints of repaired sections is___. 

A. at least 2.      B. not more than 3.     C. not more than 2.     D.at least 3.

15. When commencing the surface preparation, the portion to be prepared should be abrasive blasted to a minimum of ____according to IICL’s recommendation. 

A.  DIN 1 1/2    B. AWS AS 2    C. Swedish standard 2 1/2     D.  16 gauge

17.  Which of following condition is belong to the kind of wears?

              A.      crack and split in plank floors accompanied by dents or gouges. 

              B.      crack and split in plank floors accompanied by underlying crossmember’s          

                     permanently bowed downwards. 

              C.      plank floor is broken. 

              D.      laminated-plank delamination 

18.  After completing the repair to the corner fitting, an allowance of ____MM beyond the dimension of the length of the ctn. defined by ISO is permitted. 

A.      5          B. 10          C. zero          D. 2

19.  _____is permitted on front corner posts, but not on rear corner posts except J-bar. 

A. straightening      B. inserting       C. sectioning      D. replacement 

20.  The insert on a corner post must extend through ____of the cross-sectional profile of the post. 

A. 55MM          B. 75MM        C. at least 55MM         D. at least 75MM 

21. When sectioning the top rails, according to IICL guide, the sectioning material should____. 

            A.   be the same profile, thickness and strength as the original. 

B.   be the same profile, the same or greater thickness and strength as the original. 

C.  with the minimum yield strength of 34kg per square mm,or 50000 pounds per  

       square inch. 

D. no requirement 

22.  Which of the following is the accepted insert in a corner post?

(Figure I) 

A.I   B.II   C.III   D.IIII 

23.  Which of the following is the unaccepted bottom rail insert?

(Figure II) 

A.I   B.II   C.III   D.IIII 

24.  When sectioning the bottom side rail, after determining,marking,cut the damaged rail. The cut should extend beyond the damage area, its purpose is ____. 

(1) to permit welding of the bottom rail butt joints.          (2) to weld quickly.   

(3) to weld easier.                                                                   (4) for the safety. 

A. (1)only        B. (1) (2) & (3)       C.  (1) & (2)       D.  all of them. 

25.  Who issued the special instruction for CSC or pre-refurbishment inspection? 

A .  IICL            B. the ctr owner   C. the inspector   D. the ctr’s user 

26.  Which of following condition is belonging to the kind of damage? 

A.  delamination with indication of gouges and with breakage on the outer veneer in 

      plywood floor. 

B. only delamination in plywood floor. 

C. delamination without indication of gouges but with breakage on the outer veneer 

      in plywood floor. 

D. delamination with indication of gouges but without breakage on the outer veneer 

      in plywood floor. 

27.  Which of following condition is not belonging to the kind of damage? 

A. only breakage of an outer veneer in plywood floor.

B.  breakage of an outer veneer with impact or overloading in plywood floor. 

C.  numerous scratches and abrasions located on the standing as well as on the recessed and

      side corrugation surface. 

D.  corroded area holed by the inspector hammer test.

28.  The insert on a corner post must fitted flush with the original portion, and should be last welded on one Side, the other side should be____. 

A.  tack welded   

B.  continuously welded (if accessible)     

C.  skip welded   

D.  sealanted 

29.  The repair criteria for wooden flooring is that gouges(regardless of length) are___. 

A.  more than 5mm deep if gouge is 50mm wide. 

B.  more than 5mm deep if gouge is 40mm wide. 

C.  more than 15mm deep. 

D.  more than 20mm deep. 

30.The max number of insert allowed in a top rail is ____. 

A. 2          B. 3         C. 4         D. limiteless 

31.  The min. length of a section in a bottom rail should be ____mm. 

A. 230        B. 450       C. 150       D. 38

32.  Satisfactory completion of an inspection should be___. 

A.  report to the owner. 

B.  certified by attachment of an exam sticker on or near an existing CSC plate. 

C.  certified by attachment of a re-exam sticker on or near an exiting CSC plate. 

D.  certified by attachment of a re-exam sticker on or near the customs plate. 

33.  When replacing a sill, the dimensional alignment check must be made ____to confirm that 

        alignments conform To ISO specified dimensions. 

        I. before the repair  II. during the repair   III. after the repair   IIII. by owner's option 

A. I, II, III, IIII.         B. I, II, III.       C. II, IIII.       D. III 

34.  When replacement the corner fittings. 

A.  the corner fitting should be bevel 45 degrees. 

B.  the parts adjacent to connections should be bevel 45 degrees. 

C.  the parts adjacent to connections must be bevel 30 degrees. 

D.  the parts adjacent to connections must be bevel 60 degrees.

35.  Which of the following repair(s) is/are not accepted in a flat-bar top rail? 

I. straightening  II. inserting  Sectioning   IIII. 

A.II         B.II, III           C.IIII.          D.all acceptable 

36.For a rain gutter, select the acceptable repair method. 

I.   straightening     II.  inserting   IIII.  Sectioning     

A. I         B. II, III           C. IIII.          D. IIII 

37.  Tack weld is a bead of weld___. 

A. 25mm     B.  more than 25mm     C. less than 25mm    D. no limit 

38.  The section material in a bottom side rail must have____, 

I.     the same profile as the original          

II.    the same cross sectional area 

III.   the same or higher quality, strength     

IIII. the same thickness 

A . I, II, III           B.  II, IIII.           C.  II, III, IIII.         D.  I, III, IIII. 

39.  When replacing a front or rear bottom rail, a closed type of rail design may be replaced by an 

       open type of design, Providing that____. 

A. the height is the same as the original              

B. it has a same cross sectional area. 

C. the type and size of material used will restore the structural integrity of the ctn.    

D. the same profile is resumed. 

40.  When straightening the panels, the round-headed or ball-open hammers must not be used, because____. 

A.  low efficiency     

B.  electrolysis    

C.  it may weaken the strength   

D.  the panel can't stand the impact from hammer.

41.  When Replace The Side Panel Assembly, The Interior Or The New Assembly Must Be Primed With Rust-inhibitive Primer that can___cargo. 

I. withstand contact with  

II. not contaminate   

III. prevent the odor from 

A.  I                        B. II                        C.  I, II                    D.  I, II, III 

42.  When welding is used to repair a container, which of the following requirements is(are) not correct? 

(1)  The welding must be done by qualified welders. 

(2)  The weld slag must be removed when using the arc welding electrode process. 

(3)  Completed weld must be ground smooth to create proper mating of the repaired area. 

(4)  The weld must be free of porosity. 

A. (2)only            B. (3)only             C. (4)only             D. (2) and (4) 

43.  Which of the following inserts on the serpentine profile corner post is (are) not acceptable, if the external cross Sectional profile of the post is 300mm? 

(1) 150mm          (2) 100mm          (3) 120mm          (4) 60mm             (5) 80mm 

A. (4)only            B. none of them                               C. (1)only             D. (1) and (4) 

44.  An Insert In a Corner Post That Would Terminate Within_____mm Of An Existing 

       Insert Must Be Extended To The Existing insert to form a common weld. 

A. 75mm              B. 100mm            C. 150mm            D. 300mm 

45.  When installing a replacement open type bottom of end rail, it must be fitted with vertical 

       reinforcing gussets:a Minimum of ____on front sill and ____on door sill. 

A.  2/3                   B.  ¾                       C.  4/5                   D.  2/4 

46.  The length of inserts in a corner post can be accepted, unless it is___. 

(1) 75mm.           (2) 100mm         (3) 150mm         (4) 300mm         (5) 151mm 

A.  (1)(2)&(3)     B.  (1)&(2)           C. (4)only             D. none of them 

47.  When Replace The Corner Post, Which Include An Inner And Outer Post, ____before 

       Welding The Inner Post In Position. 

A.  prime the interior of the inner corner post replacement 

B.  prime the exterior of the inner corner post replacement 

C.  prime the interior of the outer corner post replacement 

D.  prime the interior of both inner and outer corner post replacement 

48.  When inserting the top rails, which is not include__. 

A.  strengthen the remaining rail edges if bent          

B.  tack weld, check alignment 

C.  clean, mask                                   

D.  apply sealant along the interior seam 

49.If an insert in a top side rail would end___of a corner fitting,it must be extended to the fitting. 

(1) 75mm             (2) 100mm         (3) 150mm         (4) 300mm 

A.  (1)&(2)           B.  (1)(2)&(3)      C.  all of them    D.  none of them 

50.  The following repairs are(is) not permitted for a bottom rails. 

A.  full-length overlapping angles       

B.  insert           

C.  section      

D.  replacement 

51.  Which of the following inserts in a top side rail is(are) not acceptable, if the externals cross 

       sectional profile of the Top side rail is 300mm and the insert extend through the following 

       length of the cross-sectional profile of the top side Rail? 

(1) 75mm             (2) 100mm         (3) 150mm         (4) 200mm         (5) 300mm 

A. (1) only           B. (5) only            C. (1) and (5)      D.  none of them 

52.  If a section in a top end rail would end within____of a corner fitting,it must be extended to the 

       fitting. 

A.  75mm             B.  100mm           C.  150mm           D.  300mm 

53.  When inserting in a corner post, put the replacement into position and allow not 

       exceed___clearance between the Adjoining edges. 

A. 1mm                                B.  2mm                C.3mm                  D.4mm 

54.  When removing the rain gutter, the remaining part of the rain gutter must be___from the real vertical face of the Door header.

A.  no more than 5mm

B.  no more than 6mm 

C.  at least 5mm but no more than 10mm   

D.  at least 6mm but no more than10mm 

55.  When a patch is installed on a panel, the patch should be fabricated to overlap the existing panel 

       in the exterior By___. 

A.  6mm               B.  10mm             C.  13mm             D.20mm 

56. If a patch is to be installed on a panel, the existing panel should be ground to bare metal___from 

      the cut edges. 

A.  10mm             B.  13mm             C.  20mm             D.  25mm 

57.  Which of the following methods is (are) allowed to repair roof bows? 

(1) straightening               (2)inserting         (3) sectioning     (4) replacine 

A.  (1)only           B.  (1),(2)and (3)               C.  (4)only            D.  (1)and (4) 

58. When Replacement Of All Roof Bows Is Required, The Original Number Or a 

       Minimum Of ___of Bows Should Be Reinstalled for a 40ft. container. 

A.  17                     B.  19                     C.  20                     D.  21 

59.  To Help Continue Web Compliance Of The Container In Replace Roof Bows, 

       Leave____on 40ft. containers Attached to the top side rails. 

A.  5 roof bows        

B.  every other roof bow          

C.  every third roof bow    

D.  every fourth roof bow 

60.   The corner protection plate replacement material should have a minimum thickness of ___and 

        be fitted around the Corner fitting, and extend at least___along each top rail. 

A.  3.2mm, 38cm             B.  3.2mm, 42cm             C.  3.8mm, 32cm           D.  3.8mm, 42cm 

61.  When Inserting a Crossmember, The Top Fence Of The Crossmember And a Minimum 

       Of ____of The Vertical Web Must be left intact. 

A.  13mm             B.  15mm             C.  20mm             D.  25mm 

62.  If the full-length overlapping angle method is used to repair the crossmember, at least___of the 

       vertical web of the Crossmember from the cut line should be ground clean and smooth. 

A.  13 mm            B.  15mm             C.  20mm             D.  25mm 

63.  When replacing a crossmember, the self-tapping screws, which secure the crossmember to the 

       floor, should be of a Minimum diameter of_______and be countersunk to a depth of____. 

A. 5mm, 2mm    B. 5mm, 3mm    C. 6mm, 1mm    D. 6mm, 2mm 

64.  To repair the forklift pocket straps, the replacement straps should be the same as the original or a 

       minimum___in Thickness and extend a minimum of ___into the fork pocket tunnel. 

A.  5mm, 200mm           B.  5mm, 250mm          C.  5mm, 300mm            D.  6mm, 200mm 

65.  The timber used in repairing floor must be seasoned with a moisture content of less than___at 

       time of installation. 

A.  10%                 B.  12%                  C.  14%                  D.  15% 

66.  Crossmembers(except hot-rolled profiles) permit the following repair.

I.  inserting          II.  Sectioning     III.  Full-length overlapping angle installation 

A . I, III                  B.  I, II, III             C.  I, II                    D.  II, III 

67.  In containers manufactured without a center support, when less than complete plywood panel 

       should be replaced, a center support should be installed. The steel center support plate should 

       be____thick and ___wide. 

A.  5mm, 50mm                B.  5mm, 60mm              C.  5mm, 65mm              D.  6mm, 50mm 

68.  When inserting the forklift trench sides fabricated from the angles welded with top plate, the 

       vertical web should Be left intact___. 

A.  20mm             B.  25mm             C.  13mm             D.  zero mm 

69.  The min. length of an insert in a gooseneck tunnel rail is ___. 

A.  75mm             B.  150mm           C.  300mm           D.  no limits 

70.Which of following isn't correct for the insert in a tunnel bolster? 

A. min. distance from another vertical rail weld 300mm, if not, be extended to that weld. 

B. can be of any profile that does not extend through the entire cross sectional profile of the

     bolster 

C. can not terminate on any formed edge of the bolster. 

D. must be fitted flush with the original portion. 

71.  The sectioning repair can be considered in a ___type gooseneck tunnel rail. 

I. closed-section   II. open-section 

A.  I        B.  II       C.  both I and II  D.  neighter I nor II 

72.  To Replace a Steel Door Assembly, The Clearance Between The Replacement Door And 

       The Rear End Frame Is Approximately____. 

A.  6mm               B.  13mm             C.  15mm             D.  20mm 

73.   Reinforcement plates should be installed on the inside of the door panel in the area where the 

        hardware will be Attached. The thickness of the plates should be at least____, 

A.  2.0mm            B.  2.8mm            C.  3.0mm            D.  3.2mm 

74.  To secure the retainer strip and gasket to the door, ____ diameter sheet metal screws or other  

       nearby fasteners Should be used. 

A.  4.5mm            B.  5mm                C.  5.5mm            D.  6.5mm 

75.  To Secure a Patch To Plymetal Door, The Authorized Fasteners Should Be____ In 

       Length And Spaced____apart And ____from the edge of the patch. 

A.  20mm, 25mm, 13mm.              B.  20 mm, 20 mm, 13 mm           

C.  25 mm, 25 mm, 13 mm      D.  25 mm, 20 mm, 13 mm 

76.  Which kind of material can be used as sealant exposed to cargo-carrying surface? 

I.  Butyl     III.  Polyurethane     III.  Chloroprene   IV.   Bitumen      V.  Cyanocrylate    VI.  Acetone A.  I, II, III             B.  II, III                       C.  II, IV               D.  V,VI 

77.  Which of procedure of repair is not right

A .  a min 150mm in length of insert for roof bows 

B.      section when adjacent roof panel need repair 

C.      round with a min. Diameter of some and a min. wall thickness of 2.5mm replacement   bows for open top container. 

D.      repair a tarpaulin by sewing on a patch 

78.  When Replace The Steel Ventilator (attached By Fasteners) With Narrow Plastic Type Of  

       Ventilator, The Top Of The Ventilator should be approximately____from the bottom edge of 

       the top side rail. 

A.  45-50mm                 B.  50-55mm                       C.  60-65mm                       D.  70-75mm 

79.  When use narrow plastic type of ventilator, ____holes, each ____in diameter should be 

       maintained in the inner Panel. 

A.  9, 10mm                   B.  17, 10mm                      C.  27, 10mm                      D.  17, 13mm 

80.  The correct sequence of the aggressiveness of the repair method for flooring repair is____.    From least to most   

I.     dowel repair           

II.    sectioning or partial replacement   

III.   cleaning             

IIII. complete replacement of floor 

A.  I-II-III-IIII                 B.  III-II-IIII-I                   C.  III-I-II-IIII                    D.  IIII-II-I-III 

81.  The min. distance from any part of a dowel to any part of another dowel is____times the larger 

       dowel diameter. 

A.  2                       B.  3                        C.  4                        D.  5 

  

82.  When replacing side panel, which of following requirements are correct. 

(1)  replacement panels must be the same or thicker than the originals. 

(2)  minor variations in the shape of the corrugations from original, provided the number of corrugations is the same, The interior width of the container is not reduced. 

(3)  if in doubt of the original material used, consult the owner or use corten steel. 

A.  (1)only           B.  (2)only            C.  (1) & (2)         D. all of them 

83.  Straightening-depressed roof bow can carried out by___. 

A.  a wooded hammer and a ruler       

B.  a T-beam and jack. 

C.  a grinding disc                   

D.  an oxygen acetylene torch 

84.  When a Crossmember Is Repaired By Installing An Insert, The Distance Between Two 

       Vertical Weld In The Crossmember or to the bottom side rail is at least___. 

A.  100mm           B.  75mm             C.  150mm           D.  300mm 

85.  When sectioning the locking bar, the replacement material should be galvanized steel tubing of 

       the ___diameter And thickness, strength as the original. 

A.  same               B.  same or greater          C.  same or less                 D.   greater 

86.  When Sectioning The Locking Rod Pipe, If The Damage Extend To An Antirack Ring, 

       How Many Distance Of Pipe Should be cut from the anti-rack ring?

A.  10mm             B.  15mm             C.  20mm             D.  25mm 

87.  Which of procedure of repair is right? 

(1)  when patch tarpaulin, the size of patch should be equal to the damage area. 

(2)  like-for-like replacement material of tarpaulin is better method 

(3)  cable thickness of TIR cord should be 6-8mm 

(4)  only cut or frayed portion of PVC cable coating of TIR cord without other damage is required repair 

A.  all of them    B.  (1), (2), (3)    C.  (2), (3)            D.  (3), (4) 

88.  If door gaskets are cut and will be repaired by bonding together by means of adhesive, how long 

       can adhesive set?

A. in 2-3 seconds     B. in 4-5seconds     C. in 5-6 seconds     D. in 7-8 seconds 

 89. If Door Gaskets Are Cut And Will Be Repaired By Bonding Together By Means Of 

        Adhesive The Correct Procedure Should be. 

(1)  apply a very thin film of the adhesive to one cut edge of the gasket. 

(2)  roughen the cut edges of the gasket and wipe clean with acetone. 

(3)  immediately mate to the other cut edge spreading the adhesive by slightly to hold the cut gasket edges together. 

(4)  apply light pressure for a few seconds until the bond cures to hold the cut gasket edges together. 

(5)  check whether the cut edges can mate together and no gasket material is missing. 

(6)  light leak test the door gasket 

A. (5) (2) (1) (3) (4) (6)   B. (6) (5) (1) (2) (4) (3)  C. (4) (6) (3) (2) (5) (1)   D.(1) (3) (2) (6) (4) (5) 

90.  If door gaskets are repaired by bonding with adhesive, on rubber gasket a bond of handling 

       strength will usually Be obtained in____. 

A.  less than 10 seconds.                        B. less than 20 seconds.     

C. more than 10 seconds                        D. more than 20 seconds 

91.  If above condition, a bond of 80% strength will be obtained in____. 

A .  half an hour.        B.  one hour.          C.  two hour.        D.  four hours. 

92.  In above condition,maxium strength, chemical and water resistance will be obtained after____. 

A.  6-12 hours          B. 12-24hours         C. 12-36hours         D. 12-48hours 

93.  If the crossmembers and fork void sides are fabricated from a hot rolled profile, replacement and 

       undamaged Remaining planks need cover only___crossmembers or fork ends. 

A.  2                       B.  3                        C.  4                        D.  5 

94.  When damage to the crossmember extends along its entire length it may be possible repair the crossmember by Installation a full length overlapping angle and ____. 

A.  a minimum of 13mm (1/2 in) of the vertical web of the crossmember should be left intact    along its entire length. 

B.  a minimum of 20mm(3/4 in) of the vertical web of the crossmember should be left intact   along its entire length. 

C.  a minimum of 25mm(1 in) of the vertical web of the crossmember should be left intact 

      along its entire length. 

D.  a minimum of 40mm(13/16 in) of the vertical web of the crossmember should be left 

      intact along its entire length. 

95.  When damage to the crossmember extends along its entire length it may be possible to repair the 

       crossmember by Installing a Full Length Overlap Angle And The Area Of The Between 

       Vertical Web Which Should Be Clean And Smooth is at least___. 

A.10mm            B.20mm           C.25mm          D.30mm 

96.  In the case of leased containers____should sign the document. 

A. depot men.                                          B. appropriate representative of the container user.     C. container owner.                           D. repairer 

97.  When replacing a single panel in a roof, lap joints are acceptable. The lap must be___. 

A. at least 13mm              B.13mm               C.20mm               D. at least 25mm 

98.  The number of crossmembers of fork piping sides which replacement boards of floor must cover 

       except they are Fabricated from a hot rolled profile or originally the boards cover the number of 

       crossmembers or fork At least___. 

A.  3                       B.  4                        C.  5                        D.  6 

99.  Which kind of floor board replacement is unacceptable. 

(1)  solid boards are substituted for laminated boards. 

(2)  laminated boards are substituted for solid boards. 

(3)  soft wood solid board substituted for hard wood solid boards. 

A.  (1)only           B.  (2)only            C.  (3)only            D. (1) & (2) 

100. If the entire stiffener or frame in a door needs to be replaced, in the case of a flat door, and only 

        with owner's Approval, Box-section Door Fame Members May Be Replace With Open-

        section Profiles With a Min,thickness Of ___mm, Open sections may not be used to 

        substitute for box sections on corrugated doors.

A.  1.6                    B.  3.2                    C.  4.5                    D.  5 

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