Agriculture Engineering Basic MCQs Quiz Test with Solved Answers from the Past Papers of PPSC
#1. In SI unit pressure is expressed in
#2. Specific weight (γ) have unit
#3. A fluid for which the constant of proportionally (i.e. the viscosity) does not change with rate of deformation is said to be a
#4. The typical value of modulus of elasticity of cold water at 0Co and pressure 100 K Pa 2530 MN
#5. Kinematics viscosity is usually measured in cm2 /S which is also called Stoke
#6. The mechanics of liquids and gases which is based on the same fundamental principles that are employed in the mechanics of solids is called
#7. The measure of fluid's resistance to sheer or angular deformation
#8. In the uniform flow remain same
#9. An ideal fluid may be defined as an there is no ______
#10. What is the formula of volume flow rate
#11. The buoyant force on any body is equal to of fluid displaced
#12. For air the value of gas constant R is
#13. Specific weight water at 20ºC (1013 m.bar, abs) with g = 9.8m/s2 is
#14. The compressibility of a liquid is _____ to its volume modulus of elasticity
#15. A gas having temperature and pressure very near to the liquid Phase :
#16. The combining of classical hydrodynamics with the study of real fluid is related to the science, called
#17. The unit of viscosity is poise which is equal to
#18. Specific weight of air (molecular weight =290) at 20ºC and 1013 mbar.abs) with g = 9.81 m/S2 is
#19. Deferential manometers are used to measure
#20. Specific weight of fluid is:
Related
