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RRB ALP Mechanical 2010
81

RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

81) The index of compression n tends to reach ratio of specific heats, when

flow is uniform and steady

process is isentropic

process is isothermal

process is isentropic and specific heat does not change with temperature

Answer is:

process is isentropic

RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

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Related RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

82) Who of the following attended all the three Round Table Conferences?

B.R. Ambedkar

M.M.Malaviya

Vallabhbhai Patel

None of the above

Answer is:

B.R. Ambedkar

83) For which of the following substances, the internal energy and enthalpy are the functions of temperature only

Any gas

Saturated steam

Water

Perfect gas

Answer is:

Perfect gas

84) Frequency multiplier stage of the transmitter operates under

Class C

Class A

Class AB

Class B

Answer is:

Class C

85) Which of the following is used in the blast furnace as flux?

Fluorspar

Quartzite

Limestone

Ferro manganese

Answer is:

Fluorspar

RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

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