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
The blood flow is ___flow at systolic pressure:
A. Laminar
B. Turbulent
C. Mixed
D. None
Sphygmomanometers measures blood pressure:
A. Statically
B. Dynamically
C. Some time static and sometimes dynamic
D. None of these
Laminar flow usually occurs at speeds:
A. Low
B. High
C. Very high
D. Some time high and some time low
A chimney works best if air exposed to the chimney is:
A. Stationary
B. Moving
C. Moving slowly
D. Moving fast
Systolic pressure is called:
A. Low blood pressure
B. High blood pressure
C. Normal blood pressure
D. Abnormal blood pressure
Stokes law is applicable if body has ____shape:
A. Rough
B. Square
C. Circular
D. Spherical
Concentration of red cells in blood is about:
A. 25%
B. 40%
C. 50%
D. 75%
Blood vessels are:
A. Rigid
B. Not rigid
C. Of glass
D. Of rubber
Velocity of fluid increases where the pressure is:
A. Low
B. High
C. Constant
D. Changes continuously
