Fluid Mechanics Test Questions


Q.  Which of the following meters is not associated with viscosity____________________?

a. Red wood
b. Say bolt
c. Engler
d. Orsat
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The units of dynamic or absolute viscosity are__________________?
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MCQs:  The rise or depression of liquid in a tube due to surface tensionwim increase in size of tube will________________?
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MCQs:  Capillary action is due to the_________________?
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MCQs:  The atmospheric pressure with rise in altitude decreases__________________?
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MCQs:  Operation of McLeod gauge used for low pressure measurement is based on the principle of_________________?
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MCQs:  In an isothermal atmosphere, the pressure___________________?
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MCQs:  Which of the following instrument can be used for measuring speed of an aeroplane___________________?
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MCQs:  Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem_________________?
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MCQs:  Dynamic viscosity of most of the liquids with rise in temperature__________________?
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MCQs:  A metal with specific gravity of o floating in a fluid of same specific gravity a will____________________?
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MCQs:  Manometer is used to measure__________________?
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MCQs:  In order to increase sensitivity of U-tube manometer, one leg is usually inclined by angle 9. Sensitivity of inclined tube to sensitivity of U-tube is equal to________________?sin 9
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MCQs:  The resultant of all normal pressures acts___________________?
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MCQs:  Metacentric height is the distance between the metacentre and_______________?
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MCQs:  The center of pressure of a surface subjected to fluid pressure is the point_______________?
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MCQs:  A piece weighing 3 kg in air was found to weigh 2.5 kg when submerged in water. Its specific gravity is_________________?
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MCQs:  A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at water surface. The hydrostatic force on square surface is____________________?
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MCQs:  If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8) is 0.2 kg/cm”, the pressure at a depth of 50 m below the oil surface will be_________________?
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MCQs:  When a body floating in a liquid, is displaced slightly, it oscillates about _________________?
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MCQs:  Ratio of inertia force to surface Jension is known as ___________________?
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