The capillary rise of mercury is maximum in glass tube of dia _____________ mm?
The capillary rise of mercury is maximum in glass tube of dia _____________ mm?
A. 0.5
B. 1
C. 2
D. 5
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The pitot static tube does not measure the _____________ pressure?
The pitot static tube does not measure the _____________ pressure?A. Static
B. Total
C. Difference in static & dynamic
D. All A., B. and C.The exit cone angle in case of a standard Venturimeter is _____________ the entrance cone angle?
The exit cone angle in case of a standard Venturimeter is _____________ the entrance cone angle?A. Smaller than
B. Greater than
C. Equal to
D. Either A. or B.Permanent loss in a Venturimeter is about ___________ percent of the pressure drop in the upstream cone?
Permanent loss in a Venturimeter is about ___________ percent of the pressure drop in the upstream cone?A. 1
B. 10
C. 40
D. 70A piezometer provided in the pipe measures__________________?
A piezometer provided in the pipe measures__________________?A. Friction factor
B. Static pressure
C. Dynamic pressure
D. None of theseUnsteady uniform flow is represented by flow through a/an_________________?
Unsteady uniform flow is represented by flow through a/an_________________?A. Long pipe at constant rate
B. Long pipe at decreasing rate
C. Expanding tube at increasing rate
D. Expanding tube at constant rateWhich of the following pipe bends will incur the largest head loss ?
Which of the following pipe bends will incur the largest head loss ?A. U-bend
B. 30° bend
C. 45° bend
D. 90° bend