1
GATE ME 1992
Subjective
+2
-0
Match the following: GATE ME 1992 Production Engineering - Casting Question 35 English
2
GATE ME 1992
Subjective
+4
-0
Calculate the ratio of the solidification times of two steel cylindrical risers of sizes $$30cm$$ diameter by $$60$$ $$cm$$ in height and $$60cm$$ diameter by $$30$$ $$cm$$ in height subjected to identical conditions of cooling
3
GATE ME 1992
MCQ (Single Correct Answer)
+1
-0.3
The true strain for a low carbon steel bar which is doubled in length by forging is
A
$$0.307$$
B
$$0.5$$
C
$$0.693$$
D
$$1.0$$
4
GATE ME 1992
MCQ (Single Correct Answer)
+1
-0.3
For resistance spot welding of $$1.5$$ $$mm$$ thick steel sheets, the current required is of the order
A
$$10$$ $$Amp$$
B
$$100$$ $$Amp$$
C
$$1000$$ $$Amp$$
D
$$10,000$$ $$Amp$$
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