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MCQ - Mechanical TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman - 551 - unit - 07 - Rivets Riveted Joints Welded Joints

1)   

Which rivet head is best suited for aesthetics in visible structures?

A.
B.
C.
D.
Answer: C
2)   

 The steeple head rivet is used when

A.
B.
C.
D.
Answer: C
3)   

 In a double-riveted lap joint with zig-zag pattern, the rivets in adjacent rows are:

A.
B.
C.
D.
Answer: B
4)   

 Which type of butt joint uses one cover plate on each side? 

A.
B.
C.
D.
Answer: B
5)   

 The symbol for a double-V butt weld indicates welding should be done:

A.
B.
C.
D.
Answer: B
6)   

 Which weld joint is most suitable for a T-joint connection?

A.
B.
C.
D.
Answer: A
7)   

 Flare bevel groove weld is typically used to join:

A.
B.
C.
D.
Answer: B
8)   

 A U-groove weld is preferred over a V-groove when: 

A.
B.
C.
D.
Answer: A
9)   

 Which pipe joint is suitable for underground water pipelines?

A.
B.
C.
D.
Answer: C
10)   

  The function of a reducer elbow is to:

A.
B.
C.
D.
Answer: B
11)   

 What is the use of a close nipple in piping systems?

A.
B.
C.
D.
Answer: B
12)   

Single-line isometric piping drawings are primarily used to:

A.
B.
C.
D.
Answer: A
13)   

 A screwed union is primarily used for:

A.
B.
C.
D.
Answer: C
14)   

 Double-line orthographic layouts are typically used when: 

A.
B.
C.
D.
Answer: B
15)   

Which carpentry joint is best suited for corners and frame construction?

A.
B.
C.
D.
Answer: C
16)   

 Which joint offers high strength and resistance to tensile forces?

A.
B.
C.
D.
Answer: A
17)   

 Tongue and groove joints are typically used in:

A.
B.
C.
D.
Answer: B
18)   

 The spline joint is characterized by: 

A.
B.
C.
D.
Answer: C
19)   

 Which of the following rivet heads is used where protrusion above the surface must be minimized? 

A.
B.
C.
D.
Answer: C
20)   

 Ellipsoid head rivets are generally preferred for:

A.
B.
C.
D.
Answer: A
21)   

 Pan head rivets are typically used in:

A.
B.
C.
D.
Answer: C
22)   

 In riveted joints, chain riveting provides: 

A.
B.
C.
D.
Answer: B
23)   

Which of the following joints is suitable for joining plates of unequal thickness? 

A.
B.
C.
D.
Answer: C
24)   

 In a double riveted butt joint with zig-zag pattern, the pitch of rivets is generally: 

A.
B.
C.
D.
Answer: A
25)   

 The main purpose of using bevel groove weld in butt joints is to: 

A.
B.
C.
D.
Answer: B