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1
GATE PI 2017
MCQ (Single Correct Answer)
+1
-0.3
Turning, drilling, boring and milling are commonly used machining operations. Among these, the operation (s) performed by a single point cutting tool is (are)
A
turning only
B
drilling and milling only
C
turning and boring only
D
boring only
2
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following statements related to grinding process is INCORRECT?
A
Grinding wheels made of finer abrasive grains produce better surface finish.
B
Abrasive grains tend to fracture frequently during the grinding process.
C
Specific energy in grinding is higher than that in turning.
D
Cutting speed in grinding process is much lower than that in face milling
3
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
4
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
$$P - 2,\,\,Q - 3,\,\,R - 1,\,\,S - 4$$
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Engineering Mechanics
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