1
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
Reaming is a process used for
A
creating a circular hole in metals
B
cutting a slot on the existing hole surface
C
finishing an existing hole surface
D
making non-circular holes in metals
2
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
Match the following: GATE PI 2014 Machine Tools and Machining - Machining Question 43 English
A
$$P - 1,\,\,Q - 2,\,\,R - 4,\,\,S - 3$$
B
$$P - 2,\,\,Q - 1,\,\,R - 4,\,\,S - 3$$
C
$$P - 4,\,\,Q - 1,\,\,R - 2,\,\,S - 3$$
D
$$P - 2,\,\,Q - 3,\,\,R - 1,\,\,S - 4$$
3
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
A spindle speed of $$300$$ $$rpm$$ and a feed $$0.3mm/revolution$$ are chosen for longitudinal turning operation on an engine lathe. In finishing pass, roughness on the work surface can be reduced by
A
reducing the spindle speed
B
increasing the spindle speed
C
reducing the feed of tool
D
increasing the feed of tool
4
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
A moving mandrel is used in
A
wire drawing
B
forging
C
tube drawing
D
bending