Fluid Mechanics Test Questions


Q.  Units of surface tension are____________________?

a. energy/unit area
b. distance
c. both of the above
d. it has no units
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Heat transfer takes place as per ________________?
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MCQs:  When heat is transferred form hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by __________________?
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MCQs:  Unit of thermal conductivity in M.K.S. units is ___________________?
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MCQs:  When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by ___________________?
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MCQs:  Thermal conductivity of solid metals with rise in temperature normally___________________?
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MCQs:  Sensible heat is the heat required to __________________?
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MCQs:  When heat is Transferred by molecular collision, it is referred to as heat transfer by __________________?
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MCQs:  Unit of thermal conductivity in S.I. units is__________________?
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MCQs:  Heat transfer in liquid and gases takes place by_____________________?
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MCQs:  Heat flowing from one side to other depends directly on ___________________? Pick up the wrong case?
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MCQs:  Which of the following is the case of heat transfer by radiation ___________________?
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MCQs:  Which of the following is a case of steady state heat transfer ___________________?
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MCQs:  Thermal conductivity of water in general with rise in temperature ____________________?
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MCQs:  Temperature of steam at around 540°C can be measured by ____________________?
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MCQs:  Metals are good conductors of heat because________________?
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MCQs:  Cork is a good insulator because it has___________________?
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MCQs:  Thermal conductivity of air at room temperature in kcal/m hr °C is of the order of__________________?
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