M

Mr. Dubey • 52.30K Points
Coach 

Q. If mach number is less than one then its flow is

(A) subsonic flow
(B) turbulent flow
(C) laminar flow
(D) none of the mentioned
Correct : Option (A)

Explanation: 
 if m<1 then it is subsonic flow.

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. Boiling point of a solution according to Duhring's rule is a linear function of the __________ of water.

Q. Drying of refractory is normally carried out in a __________ dryer.

Q. The function of condenser in the ignition circuit of an SI engine is

Q. The barrel is used for the opening and closing of the mold.

Q. Which of the following has the same dimension as mass diffusivity?

Q. The principle of Orificemeter is same as that of Venturimeter.

Q. According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie on

Q. Critical pressure ratio is ratios of pressures at discharge.

Q. In case of public supplies, the maximum permissible nitrite content is

Q. For turbulent flow in a tube, the heat transfer co-efficient is obtained from the DittusBoelter correlation. If the tube diameter is halved and the fl