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Machine Tools Matching
Basic Machine Tools
Quiz 1
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Q.1
In a shaper_____ movement of the drive is converted into _____ movement.
a) rotary, reciprocating
b) reciprocating, rotary
c) rotary, rotary
d) none of the mentioned
Q.2
The size of a shaper is given by the maximum stroke length of the ram in mm.
a) true
b) false
Q.3
The usual size of shaper varies from _____ mm.
a) 75 to 90
b) 175 to 900
c) 25 to 60
d) 125 to 600
Q.4
The change of the movement of the drive is done by the mechanism contained within the _____ of the machine.
a) crossrail
b) column
c) toolhead
d) none of the mentioned
Q.5
The ram holding the tool gets _____ movement.
a) rotary
b) reciprocating
c) both rotary and reciprocating
d) none of the mentioned
Q.6
In a standard shaper, the metal is removed in_____ stroke.
a) forward
b) return
c) both forward and return
d) none of the mentioned
Q.7
To reduce the total cutting time, the standard shaper is designed to complete forward stroke______
a) slowly
b) faster
c) at moderate speed
d) none of the mentioned
Q.8
To reduce the total cutting time, the standard shaper is designed to complete return stroke______
a) slowly
b) faster
c) at moderate speed
d) none of the mentioned
Q.9
Quick return mechanism and reciprocating movement of the ram is obtained in _____ mechanism.
a) crank and slotted link mechanism
b) whithworth quick return mechanism
c) hydraulic shaper mechanism
d) all of the mentioned
Q.10
In crank and slotted link mechanism, an electric motor _____
a) rotates at constant speed
b) rotates at variable speed
c) doesn’t rotates
d) none of the mentioned
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