GATE ME 2002 | GATE ME Year Wise Previous Years Questions

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GATE ME 2002

MCQ (Single Correct Answer)

-0.3

The primary purpose of a sprue in a casting mold is to

Feed the casting at a rate consistent with the rate of solidification

Act as a reservoir for molten metal

Feed molten metal from the pouring basin to the gate

Help feed the casting until all solidification takes place

GATE ME 2002

MCQ (Single Correct Answer)

-0.3

In centrifugal casting, the lighter impurities are

Uniformly distributed

Forced towards the outer surface

Trapped near the mean radius of the casting

Collected at the center of the casting

GATE ME 2002

MCQ (Single Correct Answer)

-0.3

Ductility of material with work hardening

Increases

Decreases

Remains same

Unpredictable

GATE ME 2002

MCQ (Single Correct Answer)

-0.6

What is the speed of sound in Neon gas at a temperature of $$500$$ $$K$$ (Gas constant of Neon is $$0.4210$$ $$kJ/kg$$-$$K$$)?

$$492$$ $$m/s$$

$$460$$ $$m/s$$

$$592$$ $$m/s$$

$$543$$ $$m/s$$

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