1
GATE PI 2016
MCQ (Single Correct Answer)
+1
-0.3
Consider the following statements.
$$(P)$$ Computer aided process planning $$(CAPP)$$ takes input from material requirement plan $$(MRP).$$
$$(Q)$$ Production flow analysis helps in work cell formation.
$$(R)$$ Group technology takes input from choice of machining or cutting parameters.

Among the above statements, the correct one(s) is (are)

A
$$P$$ only
B
$$Q$$ and $$R$$ only
C
$$P$$ and $$R$$ only
D
$$Q$$ only
2
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
In Computer Aided Process Planning, determination of process sequence for manufacture of any part design without predefined standard plans is known as
A
variant type process planning
B
retrieval type process planning
C
generative type process planning
D
group technology based process planning
3
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
In an open loop, point-to-point controlled $$CN$$ drilling machine, a stepper motor, producing $$200$$ angular steps per revolution drives the table of a drilling machine by one angular step per each pulse generated by a pulse generator (shown in figure). Each angular step moves the table by one Basic Length Unit $$(BLU)$$ along $$X$$ axis with a lead screw having a pitch of $$4mm.$$ If the frequency of pulse generator is doubled, the $$BLU$$ will GATE PI 2014 Machine Tools and Machining - Advance Machine Tools Question 32 English
A
become double of previous value
B
become half of previous value
C
remain the same
D
became zero
4
GATE PI 2012
MCQ (Single Correct Answer)
+1
-0.3
A $$CNC$$ vertical milling machine has to cut a straight slot of $$10$$ $$mm$$ width and $$2$$ $$mm$$ depth by a cutter of $$10$$ $$mm$$ diameter between points $$(0, 0)$$ and $$(100, 100)$$ on the $$XY$$ plane (dimensions in $$mm$$). The feed rate used for milling is $$50$$ $$mm/min.$$ Milling time for the slot (in seconds) is
A
$$120$$
B
$$170$$
C
$$180$$
D
$$240$$
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