• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Water Supply Engineering

Water Supply Engineering
Average annual rainfall at any station is the average of annual rainfall over a period of

28 years
21 years
14 years
35 years

ANSWER DOWNLOAD EXAMIANS APP

Water Supply Engineering
Surge tanks are used

as overflow valves
to increase the velocity in a pipeline
to guard against water hammer
for storage water

ANSWER DOWNLOAD EXAMIANS APP

Water Supply Engineering
Asbestos pipes are

very much smooth and hydraulically efficient
highly resistant to corrosion
All listed here
light in weight and easy to transport

ANSWER DOWNLOAD EXAMIANS APP

Water Supply Engineering
If the chosen diameter of a pipe, is less than the economical diameter

Cost of pumping will be more than saving
Cost of pipe will be less
All listed here
Head loss will be high

ANSWER DOWNLOAD EXAMIANS APP

Water Supply Engineering
To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the pipe is 1506 m and f = 0.01, ignoring other minor losses and assuming the economical diameter from Lea's formula D = 1.2 √Q, the water horse power of the pump is

600
500
400
450

ANSWER DOWNLOAD EXAMIANS APP

Water Supply Engineering
In pressure supply mains, water hammer pressure is reduced by providing

None of these
Air valves
Pressure relief valves
Sluice valves

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Water Supply Engineering

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑