GATE ME 2018 Paper 1 — page 12

Questions 34–36 of 65. Imported answers require review unless explicitly marked reviewed.

For a Pelton wheel with a given water jet velocity, the maximum output power from the Pelton wheel is obtained when the ratio of the bucket speed to the water jet speed is ______ (correct to two decimal places).

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The height (in mm) for a 125 mm sine bar to measure a taper of 27° 32′ on a flat work piece is ______ (correct to three decimal places).

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Let

be two independent normal random variables with means

and standard deviations

, respectively. Consider

;

. Then,

Your answerChoose one option.

Y is normally distributed with mean 0 and variance 1

Y is normally distributed with mean 0 and variance 5

Y has mean 0 and variance 5, but is NOT normally distributed

Y has mean 0 and variance 1, but is NOT normally distributed

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2018 · Paper 1

Question 24

Question 25

Question 26