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MCQ - Mechanical TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman - 551 - unit - 06 - Screw Threads Bolts Nuts Washers

26)   

 A cone point screw is preferred when: 

A.
B.
C.
D.
Answer: A
27)   

 A screw with a long cylindrical projection for precise alignment is called: 

A.
B.
C.
D.
Answer: C
28)   

 Which screw point type is used to prevent surface damage?

A.
B.
C.
D.
Answer: A
29)   

 Cup point screws are used to: 

A.
B.
C.
D.
Answer: A
30)   

Which screw has the best holding in soft materials?

A.
B.
C.
D.
Answer: B
31)   

 Which device uses a pin through a slot in the nut and bolt?

A.
B.
C.
D.
Answer: A
32)   

 The Simmond lock nut uses:

A.
B.
C.
D.
Answer: A
33)   

Which nut is slotted and used with a split pin?

A.
B.
C.
D.
Answer: C
34)   

 Which locking device has a groove and a locking ring?

A.
B.
C.
D.
Answer: A
35)   

 The purpose of a split pin is to: 

A.
B.
C.
D.
Answer: C
36)   

 Which foundation bolt has an eye at the embedded end?

A.
B.
C.
D.
Answer: D
37)   

 The rag foundation bolt holds by:

A.
B.
C.
D.
Answer: C
38)   

 Lewis foundation bolts are mainly used for:

A.
B.
C.
D.
Answer: A
39)   

 Cotter foundation bolts are unique because they:

A.
B.
C.
D.
Answer: B
40)   

 Which foundation bolt provides the highest grip in concrete?

A.
B.
C.
D.
Answer: C
41)   

Which thread type has one flank perpendicular and the other inclined?

A.
B.
C.
D.
Answer: B
42)   

 The pitch of a thread is defined as:

A.
B.
C.
D.
Answer: B
43)   

 The major diameter of a thread is also known as:

A.
B.
C.
D.
Answer: B
44)   

 Which of the following threads is best suited for high precision motion? 

A.
B.
C.
D.
Answer: C
45)   

 The metric thread angle is:

A.
B.
C.
D.
Answer: A
46)   

 Cheese head bolts are named due to:

A.
B.
C.
D.
Answer: B
47)   

 Which bolt is most suitable for connecting wooden structures?

A.
B.
C.
D.
Answer: D
48)   

 In which bolt is a nut not used? 

A.
B.
C.
D.
Answer: A
49)   

Which bolt head allows easy use in recessed locations? 

A.
B.
C.
D.
Answer: B
50)   

 A cone point screw is preferred when:

A.
B.
C.
D.
Answer: A