1
GATE PI 2010
MCQ (Single Correct Answer)
+1
-0.3
Which of the following powder production methods produces spongy and porous particles?
A
Atomization
B
Reduction of metal oxides
C
Electrolytic deposition
D
Pulverization
2
GATE PI 2007
MCQ (Single Correct Answer)
+1
-0.3
Which of following gear manufacturing processes is based on generation principle.
A
Gear hobbing
B
Gear shaping
C
Gear milling
D
Gear shaving
3
GATE PI 2007
MCQ (Single Correct Answer)
+1
-0.3
Reaming is primarily used for achieving
A
Higher $$MRR$$
B
Improved dimensional tolerance
C
Fine surface finish
D
Improved positional tolerance
4
GATE PI 2006
MCQ (Single Correct Answer)
+1
-0.3
The final finishing process for the surface plate made of cast iron which is used as a reference surface is
A
Buffing
B
Grinding
C
Hand scraping
D
honing
EXAM MAP