What is the normal range of exit cone angle of a Venturimeter ?
What is the normal range of exit cone angle of a Venturimeter ?
A. 2 to 5
B. 7 to 15
C. 15 to 25
D. >25
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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.Power requirement of fans having constant wheel diameter varies _____________ fan speed?
Power requirement of fans having constant wheel diameter varies _____________ fan speed?A. As square of
B. Directly as
C. As cube of
D. None of theseSlurries can be most conveniently pumped by a _______________ pump?
Slurries can be most conveniently pumped by a _______________ pump?A. Screw
B. Reciprocating
C. Gear
D. CentrifugalThe valve commonly used in pipes larger than 2″ dia is a______________?
The valve commonly used in pipes larger than 2″ dia is a______________?A. Globe valve
B. Plug-cock
C. Gate valve
D. Check valvePressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as___________________?
Pressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as___________________?A. V1.8
B. V-0.2
C. V2.7
D. V2Venturimeters, orificemeters and nozzles are used to measure the fluid discharge from a pipeline. The average fluid velocity in a pipeline can be measured by a/an________________?
Venturimeters, orificemeters and nozzles are used to measure the fluid discharge from a pipeline. The average fluid velocity in a pipeline can be measured by a/an________________?A. Weir
B. Hot wire anemometer
C. Cup and vane anemometer
D. None of these