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ISRO
ISRO Technician-B
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ISRO Technician-B MRAC 2016
66

ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

66) A refrigerant with highest critical pressure

R-11

R-12

R-22

Ammonia

Answer is:

Ammonia

ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

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Related ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

67) When an atom losses the electron, the atom

becomes positively charged

experiences no effect at all

becomes negatively charged

disintegrates

Answer is:

becomes positively charged

68) The starting torque of a simple squirrel cage motor is

high

low

decreases as rotor current rises

increases as rotor current rises

Answer is:

low

69) If the flux per pole of a shunt-wound DC generator is increased, and all other variables are kept the same, the speed

decreases

increases

stays the same

none of these

Answer is:

decreases

70) In a psychometric chart at the right end of the dew point lines, the vertical scale is

Dry bulb temperature lines

Web bulb temperature lines

Specific humidity lines

Relative humidity lines

Answer is:

Specific humidity lines

ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

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