1
GATE PI 1995
MCQ (Single Correct Answer)
+6
-1.8
Three castings are of the same material, volume and cast under similar conditions. One is a sphere, another is a cube and the third is cylinder with its length being equal to its diameter.

The solidification time of the sphere to the cylinder

A
$$0.767$$
B
$$1.3$$
C
$$1.18$$
D
none
2
GATE PI 1995
MCQ (Single Correct Answer)
+6
-1.8
Three castings are of the same material, volume and cast under similar conditions. One is a sphere, another is a cube and the third is cylinder with its length being equal to its diameter.

The ratio of solidification times of sphere to the cube is

A
$$1.54$$
B
$$0.65$$
C
$$0.848$$
D
$$1.3$$
3
GATE PI 1995
Subjective
+2
-0
Match the cast defect with their cause GATE PI 1995 Casting - Casting Process Question 7 English
4
GATE PI 1995
Fill in the Blanks
+1
-0
Given
$$y = \int\limits_1^{{x^2}} {\cos t\,\,\,dt,} $$ $${\,\,\,}$$ then $${{dy} \over {dx}} = \_\_\_\_\_.$$
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