1
GATE ME 1996
Subjective
+2
-0
GATE ME 1996 Production Engineering - Metal Forming Question 24 English
2
GATE ME 1996
MCQ (Single Correct Answer)
+2
-0.6
A wire of $$0.1mm$$ diameter is drawn from a rod of $$15mm$$ diameter dies giving reductions of $$20\% $$, $$40\% $$ and $$80\% $$ are available. For minimum error in the final size, the number of stages and reduction at each stage respectively would be
A
$$3$$ stages and $$80\% $$ reduction for all three stages
B
$$4$$ stages and $$80\% $$ reduction for first three stages followed by a finishing stage of $$20\% $$ reduction
C
$$5$$ stages and reduction of $$80\% $$, $$80\% $$, $$40\% $$, $$40\% $$, $$20\% $$ in sequence
D
None of the above
3
GATE ME 1996
MCQ (More than One Correct Answer)
+1
-0.3
Preheating before welding is done to
A
Make the steel softer
B
Burn away oil, grease, etc., from the plate surface
C
Prevent cold cracks
D
Prevent plate distortion
4
GATE ME 1996
Subjective
+2
-0
GATE ME 1996 Production Engineering - Welding Process Question 28 English
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