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1
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
Match the correct combination for following metal working processes. GATE ME 2007 Production Engineering - Metal Forming Question 21 English
A
$$P - 2,\,\,Q - 1,\,\,R - 3,\,\,S - 4$$
B
$$P - 3,\,\,Q - 4,\,\,R - 1,\,\,S - 5$$
C
$$P - 5,\,\,Q - 4,\,\,R - 3,\,\,S - 1$$
D
$$P - 3,\,\,Q - 1,\,\,R - 2,\,\,S - 4$$
2
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
The thickness of metallic sheet is reduced from an initial value of $$16mm$$ to a final value of $$10mm$$ in one single pass rolling with a pair of cylindrical rollers each of diameter of $$400mm.$$ The bite angle in degrees will be
A
$$5.936$$
B
$$7.936$$
C
$$8.936$$
D
$$9.936$$
3
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
In open die forging, a disc of diameter $$200mm$$ height $$60mm$$ is compressed without any barreling effect. The final diameter of the disc is $$400mm.$$ The true strain is
A
$$1.986$$
B
$$1.686$$
C
$$1.386$$
D
$$0.602$$
4
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
In a wire drawing operation, diameter of a steel wire is reduced from $$10$$ $$mm$$ to $$8$$ $$mm.$$ the mean flow stress of the material is $$400$$ $$MPa.$$ The ideal force required for drawing ignoring friction and redundant work is:
A
$$4.48$$ $$kN$$
B
$$8.97$$ $$kN$$
C
$$20.11$$ $$kN$$
D
$$31.41$$ $$kN$$
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Production Engineering
Metal Cutting Casting Sheet Metal Forming Processes Machining Welding Process Metal Forming Advance Machine Tools Metrology and Inspection
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Engineering Mathematics
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Theory of Machines
Analysis of Plane Mechanisms Flywheel Gears and Gear Trains Vibrations
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