Correct answer
C. zero at the pipe wall
Explanation
The correct answer is zero at the pipe wall.
Design period of 40 to 50 years is adopted for________?
Assertion A : The consumption of water increases with increase in the distribution pressure. Reason R : Higher distribution pressure causes more loss and waste of water. Select your answer according to the coding system given below?
Agate cap is fitted with a________?
The atmospheric pressure with rise in altitude decreases________?
Assertion A : Airport capacity during IFR conditions is usually less than that during VFR conditions. Reason R: During clear weather condition (VFR), the aircrafts on final approach to runway can be spaced closer during poor visibility conditions?
Select the incorrect statement?