An instrument used for measuring pressure head, generally made up of a small pipe tapped into the side of conduit is called ___________________?

Related Mcqs:

1. When the weight of weir balances the up lift pressure caused by the head of the water seeping below the weir bed is called ___________________?

   A. Cippollite weir
   B. Broad crested weir
   C. Gravity weir
   D. Non-gravity weir

2. The difference between saturation vapour pressure and actual vapour pressure at a constant temperature is called ___________________?

   A. Saturation vapour pressure
   B. Actual vapour pressure
   C. Saturation deficit
   D. Partial pressure

3. To be more close to the actual field conditions, some times artificial rain tests conducted, the instrument used is called ___________________?

   A. Infiltrometer
   B. I.C. curve
   C. Rain simulator
   D. v Hydrometer

4. The loss of head H/ L is proportional to the length of creep. There fore the loss of head per unit creep length is called ______________________?

   A. Hydraulic gradient
   B. Head loss
   C. Creep length
   D. Exit gradient

5. A pipe flowing full, the liquid particles in the pipe has maximum velocity at __________________?

   A. Top of pipe
   B. Centre of pipe
   C. Bottom of pipe
   D. All are correct

6. The various works constructed on river side to control the flow and pass it safely from hydraulic structures are called ___________________?

   A. River controlling works
   B. River Training works
   C. Marginal Embankment
   D. Guide Banks

7. A module or outlet in which discharge depends upon the difference of head between distributary and the water course is called ___________________?

   A. Non-modular
   B. Modular
   C. Semi-modular
   D. Rigid module

8. The water level required on the upstream side of a canal head regulator, so as to feed the off-taking canal with its full supply is called_________________?

   A. HFL
   B. FSL
   C. Pond level
   D. Canal level

9. The water vapours are generally present in a atmosphere, some times isolated and sometimes mixed with other gases. in such a situation the pressure exerted by each component of mixture, will be called ______________________?

   A. Partial pressure
   B. Saturation pressure
   C. Vapour pressure
   D. All are correct

10. The law that states that the discharge of sub-soil water is directly proportional to the loss of head and the area of soil sample and inversely proportional to to the length of soil sample ___________________?

    A. Archimed’s principle
    B. Darcy’s law
    C. Permeability law
    D. Thiem’s law