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1
GATE ME 1996
MCQ (More than One Correct Answer)
+1
-0
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
2
GATE ME 1994
MCQ (Single Correct Answer)
+1
-0.3
The electrodes used in $$arc$$ welding are coated. This coating is not expected to
A
Provide protective atmosphere to weld
B
Stabilize the $$arc$$
C
Add alloying elements
D
Prevents electrode from contamination
3
GATE ME 1994
Fill in the Blanks
+1
-0
The ratio of acetylene to oxygen is approximately ................ for neutral flame used in gas welding
4
GATE ME 1994
Fill in the Blanks
+1
-0
Generally cylindrical parts produced by powder metallurgy should not have non uniform cross section and a length to diameter ratio exceeding . . . . . . . . . . . . . . .
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Design of Bearings Design of Spur Gears Fatigue Strength Design For Static Loading Design of Brakes and Clutches Bolted Riveted and Welded Joints
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Engineering Mathematics
Probability and Statistics Numerical Methods Linear Algebra Transform Theory Vector Calculus Calculus Differential Equations Complex Variable
Theory of Machines
Analysis of Plane Mechanisms Flywheel Gears and Gear Trains Vibrations
Turbo Machinery
Turbo Machinery
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