Physics Mcqs

For ___________ flow the path of the fluid particles cannot be tracked?

• (A)  Laminar
• (B)  Streamline
• (C)  Turbulent
• (D)  Both A and B

Answer

Submitted By :Ali Uppal

The normal blood pressure range for a human body is______________?

• (A)  120 to 80 torr
• (B)  100 to 80 torr
• (C)  120 to 60 torr
• (D)  60 to 140 torr

Answer

Submitted By :Ali Uppal

The speed of the fluid is maximum in the venturi meter at_______________?

• (A)  Convergent duct
• (B)  Divergent duct
• (C)  Throat
• (D)  None of these

Answer

Submitted By :Ali Uppal

The density of human blood is nearly equal to____________?

• (A)  Water
• (B)  Honey
• (C)  Mercury
• (D)  Oil (kerosene)

Answer

Submitted By :Ali Uppal

Bernoulli’s equation is applicable for_________________?

• (A)  Laminar flow
• (B)  Turbulent flow
• (C)  Both laminar and turbulent flow
• (D)  None of these

Answer

Submitted By :Ali Uppal

The profile of aeroplane wing which lifts it up is called as_____________?

• (A)  Wing shape
• (B)  Aerofoil profile
• (C)  Curved profile
• (D)  None of these

Answer

Submitted By :Ali Uppal

The blood flow is _______________ flow at systolic pressure?

• (A)  Laminar
• (B)  Turbulent
• (C)  Mixed
• (D)  None

Answer

Submitted By :Ali Uppal

The carburettor of a car is an application of_______________?

• (A)  Venturi meter
• (B)  Bernoulli equation
• (C)  Both A and B
• (D)  None

Answer

Submitted By :Ali Uppal

Sphygmomanometers measures blood pressure ?

• (A)  Statically
• (B)  Dynamically
• (C)  Some time static and sometimes dynamic
• (D)  None of these

Answer

Submitted By :Ali Uppal

The frequency of the second pendulum is________________?

• (A)  1 hertz
• (B)  0.5 hertz
• (C)  1.5 hertz
• (D)  2.5 hertz

Answer

Submitted By :Ali Uppal