Engineering :: Energy Conversion

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381.

Which of following converts thermal energy to kinetic energy?

A.	Thermocouple	B.	Storage battery
C.	Fuel cell	D.	Rocket

382.

API gravity is expressed in terms of

A.	gm/cc	B.	dimensionless numbers
C.	degrees	D.	None of the above

383.

Argillaceous rocks have

A.	high clay content	B.	high moisture content
C.	low moisture content	D.	low mineral content

384.

ASTM coal classification is based on

A.	proximate analysis	B.	ultimate analysis
C.	orsat analysis	D.	None of the above

385.

Barn is

A.	spent fuel from a nuclear reactor	B.	a unit of area
C.	an electronic instrument for rapid counting of radiations	D.	a coal that does not form coke

386.

One barrel is nearly

A.	0.96 cubic metre	B.	0.44 cubic metre
C.	0.16 cubic metre	D.	0.013 cubic metre

387.

Baryon is one of the class of heavy elementary particles that includes

A.	hyperons	B.	neutrons
C.	protons	D.	All of the above

388.

Barytes concrete is generally used in

A.	nuclear power plants	B.	construction of dams
C.	foundations for heavy equipment	D.	construction of cooling towers

389.

Baume's scale measures

A.	purity of water	B.	radioactivity
C.	specific gravity of liquids	D.	specific gravity of gases

390.

Beaufort scale is used to measure

A.	beta and gamma radiations	B.	wind speed
C.	insulation	D.	depth of sea