- (A) the direction and magnitude of the velocity at all points are identical
- (B) the velocity of successive fluid particles, at any point, is the same at successive periods of time
- (C) the magnitude and direction of the velocity do not change from point to point in the fluid
- (D) the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
- (E) velocity, depth, pressure, etc. change from point to point in the fluid flow
Mechanical Engineering Mcqs
- (A) mass
- (B) momentum
- (C) energy
- (D) work
- (E) force
- (A) ratio of inertial force to force due to viscosity
- (B) ratio of inertial force to force due to gravitation
- (C) ratio of inertial force to force due to surface tension
- (D) all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity
- (A) the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid
- (B) pressure becomes more than critical pressure
- (C) flow is increased
- (D) pressure is increased
- (E) none of the above
- (A) 10 kg
- (B) 100 kg
- (C) 1000 kg
- (D) 1 kg
- (E) 10,000 kg
- (A) comparing two identical equipments
- (B) designing models so that the result can be converted to prototypes
- (C) comparing similarity between design and actual equipment
- (D) hydraulic designs
- (E) performing acceptance tests
- (A) high velocity
- (B) high pressure
- (C) weak material
- (D) low pressure
- (E) low viscosity
- (A) less than 2000
- (B) between 2000 and 4000
- (C) more than 4000
- (D) less than 4000
- (E) none of the above
- (A) frictional force
- (B) viscosity
- (C) surface friction
- (D) all of the above
- (E) none of the above
- (A) smooth and streamline flow
- (B) laminar flow
- (C) steady flow
- (D) turbulent flow
- (E) highly turbulent flow
