Fluid Mechanics & Thermal Sciences [GATE (Graduate Aptitude Test in Engineering) Mechanical Engineering (ME)]: Questions 1 - 5 of 910

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Question 1

Question MCQ▾

Which of the following devices complies with the clausis statement of the second law of thermodynamics?

Choices

Choice (4)Response

a.

Steam power plant

b.

Internal combustion engine

c.

Closed gas turbine

d.

Domestic refrigerator

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Question 2

Appeared in Year: 2011

Question MCQ▾

Heat and work are

Choices

Choice (4)Response

a.

path functions

b.

intensive properties

c.

point functions

d.

extensive properties

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Question 3

Question MCQ▾

Consider the following statements:

1. Supercharging increases the power output and increases the volumetric efficiency.

2. Supercharging is more suitable for S. I. engines than C. I. engines.

3. The limit of supercharging for an S. I. engine is set by knock while that for a C. I. engine is set by thermal loading.

Which of the statements given above are correct?

Choices

Choice (4)Response

a.

1,2 and 3

b.

1 and 2

c.

1 and 3

d.

2 and 3

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Question 4

Question MCQ▾

The Necessary and sufficient condition for bodies in floatation to be in stable equilibrium is the center of gravity is located below the

Choices

Choice (4)Response

a.

Metacenter

b.

Centroid

c.

Centre of gravity

d.

Epicenter

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Question 5

Appeared in Year: 1996

Question MCQ▾

The specific heats of an ideal gas depend on its

Choices

Choice (4)Response

a.

molecular weight and structure

b.

temperature

c.

volume

d.

pressure

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