The value of the coefficient of compressibility for water at ordinary pressure and temperature in kg/cm is equal to _________________?

Related Mcqs:

1. The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at the centriod, if __________________?

   A. the area is horizontal
   B. the area is vertical
   C. the area is inclined
   D. all of the above
   E. none of the above

2. A pressure of 25 m of head of water is equal to________________?

   A. 25 kN/m2
   B. 245 kN/m2
   C. 2500 kN/m2
   D. 2.5kN/m2
   E. 12.5 kN/m2

3. The pressure in Pascals at a depth of 1 m below the free surface of a body of water will be equal to________________?

   A. 1 Pa
   B. 91Pa
   C. 981 Pa
   D. 9810 Pa
   E. 98,100 Pa

4. The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning’s formula, is given by______________________?

   A. Bazin
   B. Crimp and Bruges
   C. William-Hazen
   D. Kutter

5. For a body floating in a liquid the normal pressure exerted by the liquid acts at _________________?

   A. bottom surface of the body
   B. e.g. of the body
   C. metacentre
   D. all points on the surface of the body
   E. all of the above

6. Resultant pressure of the liquid in the case of an immersed body acts through _________________?

   A. center of gravity
   B. center of pressure
   C. metacentre
   D. center of buoyancy
   E. in between e.g. and center of pressure

7. What stock represents ownership and enjoys certain preferences than ordinary stock ?

   A. Authorized stock
   B. Preferred stock
   C. Incorporator’s stock
   D. Presidential stock

8. The amount of company’s profit that the board of directors of the corporation decides to distribute to ordinary shareholders is called ___________________?

   A. Dividend
   B. Return
   C. Share of stock
   D. Equity

9. The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to____________________?

   A. Buoyancy
   B. Equilibrium of a floating body
   C. Archimedes’ principle
   D. Bernoulli’s theorem
   E. Metacentric principle

10. 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 _____________________?

    A. 2 meters of water column
    B. 3 meters of water column
    C. 5 meters of water column
    D. 6 meters of water Column
    E. 7 meters of water column