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ISRO Technician-B
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ISRO Technician-B MRAC 2017
74

ISRO Technician-B MRAC Question Paper - 2017 (Set -1) with Answer Key

74) If (2,3) lies on the line kx+(2k+1)y-11=0, the value of k will be

1

-1

0

8

Answer is:

1

ISRO Technician-B MRAC Question Paper - 2017 (Set -1) with Answer Key

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Related ISRO Technician-B MRAC Question Paper - 2017 (Set -1) with Answer Key

75) A rectangular park is 55m by 45m. A path 2.5m wide is built all around inside it. The cost of grassing the remaining park at Rs 10 per sq.m is

Rs. 20,000

Rs. 22,000

Rs. 17,200

Rs. 24,000

Answer is:

Rs. 20,000

76) Drift in cooling tower referst to

difference in temperature of the cold water and atmospheric temperature

difference in temperature of hot water entering and cold water leaving

difference in temperature of the cold water leaving the cooling tower and the wet bulb temperature off surrounding air

None of the above

Answer is:

None of the above

77) The difference between dry bulb and wet bulb temperature increases as

air becomes wetter

atmospheric temperature decreases

atmospheric temperatu re rises

air becomes drier

Answer is:

air becomes drier

78) If the clearance volume increases, the volumetric efficiency of the compressor

Increases

decreases

remain same

increases exponentially

Answer is:

decreases

ISRO Technician-B MRAC Question Paper - 2017 (Set -1) with Answer Key

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