Home

What is the correct answer?

4

The atmospheric pressure with rise in altitude decreases

A. Linearly

B. First slowly and then steeply

C. First steeply and then gradually

D. Unpredictable

Correct Answer :

B. First slowly and then steeply


Related Questions

The velocity at which the flow changes from laminar flow to turbulent… The pressure less than atmospheric pressure is known as In an internal mouthpiece, if the jet after contraction does not touch… For manometer, a better liquid combination is one having The value of coefficient of discharge is __________ the value of coefficient… The meatcentric height of a ship is 0.6 m and the radius of gyration is… Coefficient of discharge Cd is equal to (where Cc = Coefficient of contraction,… The most efficient section of a channel is A model of torpedo is tested in a towing tank at a velocity of 25 m/sec.… When a tube of smaller diameter is dipped in water, the water rises in… The normal stress is same in all directions at a point in a fluid A flow is called super-sonic if the The torque required to overcome viscous resistance of a footstep bearing… The intensity of pressure on an immersed surface __________ with the increase… The power transmitted through the nozzle is maximum when the head lost… The specific weight of water in S.I. units is taken as If 850 kg liquid occupies volume of one cubic meter, men 0.85 represents… Select the correct statement One cubic metre of water weighs A vessel of 4 m3 contains oil which weighs 30 kN. The specific weight… The volumetric change of the fluid caused by a resistance is known as Which of the following manometer has highest sensitivity? To avoid an interruption in the flow of a siphon, an air vessel is provided A flow in which the volume of a fluid and its density does not change… A vertical wall is subjected to a pressure due to one kind of liquid,… According to Bazin's formula, the discharge over a rectangular weir is… The discharge over a right angled notch is (where H = Height of liquid… The purpose of a surge tank is The loss of head due to friction in a pipe of uniform diameter in which… The center of pressure of a surface subjected to fluid pressure is the…