MCQ - TNPSC JTO
JTO - 436 - Fitter
436 - Unit II Basic Fitting
20)
Before using a drill, what safety item must be worn?
A.
B.
C.
D.
21)
What is the least count of a standard Vernier caliper in metric system?
A.
B.
C.
D.
22)
A Vernier caliper is used to measure:
A.
B.
C.
D.
23)
What is the use of ratchet in micrometer?
A.
B.
C.
D.
24)
Which thread type is commonly measured with a thread micrometer?
A.
B.
C.
D.
25)
Which thread type is commonly measured with a thread micrometer?
A.
B.
C.
D.
26)
Vernier bevel protractor is used to measure
A.
B.
C.
D.
27)
A dial caliper displays readings using a:
A.
B.
C.
D.
28)
Least count of dial caliper is usually
A.
B.
C.
D.
29)
A mechanical comparator works on:
A.
B.
C.
D.
30)
Pneumatic comparator uses:
A.
B.
C.
D.
31)
The grinding wheel is made of:
A.
B.
C.
D.
32)
The bond in a grinding wheel holds the:
A.
B.
C.
D.