Wednesday, June 17, 2020

Scribers are made of.

31] Scribers are made of...
A] Mild steel 
B] High carbon steel 
C] Brass 
D] Cast iron

The part of the universal surface gauge which helps to draw a parallel line along a datum edge is the.

30] The part of the universal surface gauge which helps to draw a parallel line along a datum edge is the..
A] Rocker arm 
B] Snug 
C] Fine adjustment screw 
D] Guide pins

The size of an engineer’s vice is specified by the.

29] The size of an engineer’s vice is specified by the...
A] Length of the movable jaw 
B] Width of the jaws
C] Height of the vice 
D] Maximum opening of the jaws

The reference surface during marking is provided by the.

28] The reference surface during marking is provided by the...
A] Surface gauge 
B] Workpiece 
C] Drawing of the work 
D] Marking table surface

The vice clamps are used to.

27] The vice clamps are used to...
A] Protect hard jaws 
B] Clamp the work pieces rigidly
C] Protect the finished surfaces 
D] Prevent the movable jaw being filed

While cutting small diameter pipes, it is advisable to watch regularly and ensure that.

26] While cutting small diameter pipes, it is advisable to watch regularly and ensure that...
A] The cut is along the curved line 
B] More saw teeth are in contract 
C] The work is not overheated 
D] Proper balancing of hacksaw is maintained

A new hacksaw blade after a few strokes becomes loose because of the.

25] A new hacksaw blade after a few strokes becomes loose because of the...
A] Stretching of the blade 
B] Wing-nut threads being worn out 
C] Wrong pitch of the blade
D] Improper selection of the set of saws.

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