C:-Class B
D:-Class A
Correct Answer:- Option-B

Question29:-The saw used for cutting thin wooden accessories like wooden batten round blocks casing capping etc. is

A:-Handsaw
B:-Hacksaw

C:-Tenon saw
D:-None of these
Correct Answer:- Option-C
Question30:-The curved part of a file separating the tang from body is
A:-Face

D:-Shoulder
Correct Answer:- Option-D
Question31:-The angle of punch which is used for witness marks is
A:-60°
B:-30°
C:-45°
D:-90°
Correct Answer:- Option-A
Question32:-Arc heating occurs when the air between electrodes of opposite polarities become
A:-moistened
-dry
-ionised
D:-none of the above
Correct Answer:- Option-C
Question33:- calipers are used for marking and layout works.
A:-Jenny calipers
-Outside calipers
C:-Inside calipers
D:-Firm joint calipers
Correct Answer:- Option-A
Question34:-EPROM stands for
A:-Electrically Programmable Read Only Memory
-Erasable Programmable Read Only Memory
C:-Electrically Programmable Random Only Memory
D:-Erasable Processors Read Only Memory
Correct Answer:- Option-B
Question35:-A wire measuring 1mm diameter has a cross sectional area of
‏۰ھ‎ 2:
1 ‏”7ء‎
‎6:-۰0.78 27”
0:- 0.87 617“
Correct Answer:- Option-C
Question36:-The torque producing movement of the pointer in an indicating instrument is
A:-deflecting
B:-controlling
C:-distracting
D:-damping
Correct Answer:- Option-A
Question37:-In an instrument the pointer comes slowly to its final deflected position if the instrument is
A:-not
-over
C:-critically
D:-under
Correct Answer:- Option-B
Question38:-An electrical circuit that has infinity resistance is called circuit.
A:-an open

damped.