The motion of air mass in a tornado is a________________?

Related Mcqs:

Size of a venturimeter is specified by________________?

A. pipe diameter B. throat diameter C. angle of diverging section D. both pipe diameter as well as throat diameter...

In which of the following the friction drag is generally larger than pressure drag?

A. a circular disc or plate held normal to flow B. a sphere C. a cylinder D. an airfoil...

Surge wave in a rectangular channel is an example of_________________?

1. steady flow 2. unsteady flow 3. uniform flow 4. non-uniform flow The correct answer is? A. (1) and (3) B. (2) and (3) C. (1) and (4) D. (2) and (4)...

If x is the distance from leading edge, then the boundary layer thickness in laminar flow varies as________________?

A. x B. x C. x D. x/7...

A closed tank containing water is moving in a horizontal direction along a straight line at a constant speed. The tank also contains a steel ball and a bubble of air. If the tank is decelerated horizontally, then________________?

1. the ball will move to the front 2. the bubble will move to the front 3. the ball will move to the rear 4. the bubble will move to the rear Find out which of the above statements are correct ? A. (1) and (2) B. (1)and(4) C. (2) and (3) D. (3) and … A closed tank containing water is moving in a horizontal direction along a straight line at a constant speed. The tank also contains a...