## Lakshya Education MCQs

Question: 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
Options:
 A. 2 meters of water column B. 3 meters of water column C. 5 meters of water column D. 6 meters of water Column

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## More Questions on This Topic :

Question 1. The pressure in the air space above an oil (sp. gr. 0.8) surface in a tank is 0.1 kg/cm". the pressure at 2.5 m below the oil surface will be
1.     2 metres of water column
2.     3 metres of water column
3.     3.5 metres of water column
4.     4 m of water column
Question 2. The value of the coefficient of compressibility for water at ordinary pressure and temperature in kg/cm is equal to
1.     2,100
2.     2,700
3.     10,000
4.     21,000
Question 3. The value of the coefficient of compressibility for water at ordinary pressure and temperature in kg/cm is equal to
1.     2,100
2.     2,700
3.     10,000
4.     21,000
Question 4. Stoke is the unit of
1.     Kinematic viscosity in C. G. S. units
2.     Kinematic viscosity in M. K. S. units
3.     Dynamic viscosity in M. K. S. units
4.     Dynamic viscosity in S. I. units
Question 5. Head developed by a centrifugal pump depends on
1.     Impeller diameter
2.     Speed
3.     Fluid density
4.     Both (A) and (B) above