1
GATE PI 1990
MCQ (Single Correct Answer)
+2
-0.6
$$A\,\,2{1 \over 2}\,\,$$ control in a typical $$CNC$$ machine provides
2
GATE PI 1990
MCQ (Single Correct Answer)
+1
-0.3
The most common interpolation methods in continuous path $$NC$$ machining are
3
GATE PI 1990
Fill in the Blanks
+1
-0
Use of a robot for spray painting is primarily justified for improved.... ....... .... A ...... and reduced......... B....................
A. productivity / consistency
B. cost / hazard
4
GATE PI 1990
Subjective
+5
-0
The following data apply to machining a part on turret lathe and a general purpose lathe
The setup cost and the cost for special tooling on the turret lathe would be $$Rs.3000/-.$$ These costs are negligible on the general purpose lathe. Calculate the batch seize which justifies the use of turret lathe.
Paper Analysis
Total Questions
Casting 4
Joining of Materials 4
Machine Tools and Machining 14
Metal Forming 5
Metrology 1
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