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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