Which type of cutting parameters are there in shaper?
a) feed
b) depth of cut
c) machining time
d) all of the mentioned
Q.2.
The cutting action in shaper is intermittent.
a) true
b) false
Q.3.
In shaper, cutting speed is expressed only in ______ stroke.
a) forward
b) return
c) both forward and return
d) none of the mentioned
Q.4.
What is the unit of cutting speed?
a) meter/minute
b) meter2 /minute
c) meter
d) none of the mentioned
Q.5.
Calculation of cutting speed is quite difficult in shaper compare to others.
a) true
b) false
Q.6.
Cutting speed= (length of the cutting stroke) / (time required by the cutting stroke).
a) true
b) false
Q.7.
If n=number of strokes of the ram per minute or rpm of the bull wheel, l=length of the cutting stroke in mm, m= the ratio between return time to cutting time, then find the formula for cutting stroke.
a) n*l*m / 100
b) n*l*(m+1) / 100
c) (l*m) / (n*100)
d) none of the mentioned
Q.8.
Feed is always given when the tool is cutting the metal.
a) true
b) false
Q.9.
The feed is always given at the ______ of the return stroke.
a) starting
b) end
c) both at the starting and at the end
d) none of the mentioned
Q.10.
Feed is expressed in _______
a) mm
b) mm/minute
c) minute
d) none of the mentioned
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