MCQ - TNPSC JTO
JTO - 436 - Fitter
436 - Unit II Basic Fitting
113)
Standard drill included angle is:
A.
B.
C.
D.
114)
A reamer is used for:
A.
B.
C.
D.
115)
A tap is used for:
A.
B.
C.
D.
116)
A die is used for:
A.
B.
C.
D.
117)
Tap wrench is used to:
A.
B.
C.
D.
118)
Tap drill size is calculated as:
A.
B.
C.
D.
119)
For M10 × 1.5 thread, tap drill size is:
A.
B.
C.
D.
120)
Blank size for external thread is taken as:
A.
B.
C.
D.
121)
In drilling, to remove chips we use:
A.
B.
C.
D.
122)
Which drill is used for making blind holes?
A.
B.
C.
D.
123)
The point angle of drill for aluminium is:
A.
B.
C.
D.
124)
The drill that produces accurate starting holes is:
A.
B.
C.
D.
125)
Drilling machine table is generally made of:
A.
B.
C.
D.
126)
Grinding wheel is made of:
A.
B.
C.
D.
127)
Grinding wheel grade indicates:
A.
B.
C.
D.
128)
Common abrasive used for grinding steel is:
A.
B.
C.
D.