RIVETING MCQ || ITI Fitter trade Theory

1) The height of the snap head rivet is standardized to

 

0.5 x diameter of rivet

0.7 x diameter of rivet

0.9 x diameter of rivet

1.1 x diameter of rivet

Correct Answer (B)

 

2) In a riveted joint the edges of plates are simply laid over each other and riveted. This joint is called

 

Lap joint

Butt joint

Edge joint

Corner joint

Correct Answer (A)

 

3) In a riveted joint the plates are placed end-to-end and jointed through cover plates. This joint is called

 

Lap joint

Butt joint

Edge joint

Corner joint

Correct Answer (B)

 

4) In a riveted joint pitch is the distance between two adjacent rivets in the same row, measured parallel to the seam. It is usually equal to

 

Diameter of the rivet hole

2 x Diameter of the rivet hole

3 x Diameter of the rivet hole

4 x Diameter of the rivet hole

Correct Answer (C)

 

5) In a riveted joint the minimum distance from a rivet hole centre to the nearest edge of the plate is called

 

Margin

Tolerance

Allowance

Back pitch

Correct Answer (A)

 

6) A dolly is the name given to a category of tools used in

 

Piercing sheet metal

Testing sheet metal

Soldering sheet metal

Shaping sheet metal

Correct Answer (D)

 

7) Caulking and fullering are the operation done to make riveted joints

 

Rust-proof

Flexible

Strong

Leak-proof

Correct Answer (D)

 

8) Which one of the following is a type of permanent fastener?

 

Knuckle joint

Riveted joint

Cotter joint

Flange coupling

Correct Answer (B)

 

9) The centre to centre distance between two adjacent rivets in the same row, measured parallel to the seam or edge of the plate is called *

5 points

Margin

Pitch

Lead

Lag

Correct Answer (B)

 

10) The minimum distance from a rivet hole centre to the nearest edge of the plate is called

 

Pitch

Lead

Margin

Lag

Correct Answer (C)

 

11) Which of the following isn’t a main part of rivet?

 

Thread

Shank

Head

Point

Correct Answer (A)

 

12) A rivet is specified as a 20mm rivet. What does it mean?

 

Shank dia 20mm

Head dia 20mm

Both head and shank dia 20mm

None of the above

Correct Answer (A)

 

13) A riveted joint is a

 

Temporary joint

Permanent joint

Temporary as well as a permanent joint

None

Correct Answer (B)

 

14) A riveted joint is a …………………..

 

Cheaper joint

Costly joint

Medium cost joint

None

Correct Answer (B)

 

15) Thickness of a single strap in a riveted joint is *

5 points

Smaller than plate thickness

Greater than plate thickness

Equal to plate thickness

None

Correct Answer (B)

 

16) Thickness of a each strap in a double strap riveted joint is

 

Smaller than plate thickness

Greater than plate thickness

Equal to plate thickness

None

Correct Answer (A)

 

17) Rivet in a riveted joint fails by ……….

 

Tearing

Shearing

Bending

None

Correct Answer (B)

 

18) Main plate in a riveted joint fails by

 

Tearing

Shearing

Crushing

None

Correct Answer (A)

 

19) Rivet in a butt joint with single strap fail by

 

Single shearing

Double shearing

Triple shearing

None

Correct Answer (A)

 

20) Rivet in a butt joint with double strap fail by

 

Single shearing

Double shearing

Triple shearing

None

Correct Answer (B)

 

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