Q1) Choose_right answer and complete the sentences Lo is the formula for friction factor(f). 2. A water flows through a pipe at a velocity 2 m/s. The pressure gauge reading is 2 bar. The datum head is given to be 2 m. Find the piezometric head. (Assume all Bernoulli’s assumptions, Density of water = 1000 kg/m3, g =9.8 m/s2)...................... 3. Which is the cheapest device for measuring flow / discharge rate. a) Venturimeter b) Pitot tube ¢ None of the mentioned d) Orificemeter 4. Darcy- Weisbach equation gives relation between a) Head loss and pressure loss b) Mass, volume and pressure ¢) Pressure and temperature d) Pressure loss only 5. The principle of Orificemeter is same as that of Venturimeter. a) True b) False 6. What is the relationship between Orificemeter diameter and pipe diameter a) Orificemeter diameter is 0.5 times the pipe diameter b) Orificemeter diameter is one third times the pipe diameter ¢) Orificemeter diameter is one fourth times the pipe diameter d) Orificemeter diameter is equal to the pipe diameter 7. The Bernoulli’s equation in fluid dynamics is valid for a) Continuous flows b) Transient flows ¢) Compressible flows d) Viscous flows 8. In case of any orifice, velocity always remains constant and hence discharge can be calculated. a) Fales b) True Q1) Choose right answer and complete the sentences1.is the formula for friction factor(f).2. A water flows through a pipe at a velocity 2 m/s. The pressure gauge reading is 2 bar.The datum head is given to be 2 m. Find the piezometric head. (Assume all Bernoulli'sassumptions, Density of water = 1000 kg/m3, g = 9.8 m/s2)...3. Which is the cheapest device for measuring flow / discharge rate.a) Venturimeterb) Pitot tubec None of the mentionedd) Orificemeter4. Darcy- Weisbach equation gives relation betweena) Head loss and pressure lossb) Mass, volume and pressurec) Pressure and temperatured) Pressure loss only5. The principle of Orificemeter is same as that of Venturimeter.a) Trueb) False6. What is the relationship between Orificemeter diameter and pipe diametera) Orificemeter diameter is 0.5 times the pipe diameterb) Orificemeter diameter is one third times the pipe diameterc) Orificemeter diameter is one fourth times the pipe diameterd) Orificemeter diameter is equal to the pipe diameter7. The Bernoulli's equation in fluid dynamics is valid fora) Continuous flowsb) Transient flowsc) Compressible flowsd) Viscous flows8. In case of any orifice, velocity always remains constant and hence discharge can becalculated.a) Falesb) True

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Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Q1) Choose_right answer and complete the sentences Lo is the formula for friction factor(f). 2. A water flows through a pipe at a velocity 2 m/s. The pressure gauge reading is 2 bar. The datum head is given to be 2 m. Find the piezometric head. (Assume all Bernoulli’s assumptions, Density of water = 1000 kg/m3, g =9.8 m/s2)...................... 3. Which is the cheapest device for measuring flow / discharge rate. a) Venturimeter b) Pitot tube ¢ None of the mentioned d) Orificemeter 4. Darcy- Weisbach equation gives relation between a) Head loss and pressure loss b) Mass, volume and pressure ¢) Pressure and temperature d) Pressure loss only 5. The principle of Orificemeter is same as that of Venturimeter. a) True b) False 6. What is the relationship between Orificemeter diameter and pipe diameter a) Orificemeter diameter is 0.5 times the pipe diameter b) Orificemeter diameter is one third times the pipe diameter ¢) Orificemeter diameter is one fourth times the pipe diameter d) Orificemeter diameter is equal to the pipe diameter 7. The Bernoulli’s equation in fluid dynamics is valid for a) Continuous flows b) Transient flows ¢) Compressible flows d) Viscous flows 8. In case of any orifice, velocity always remains constant and hence discharge can be calculated. a) Fales b) True

Q1) Choose right answer and complete the sentences
1.
is the formula for friction factor(f).
2. A water flows through a pipe at a velocity 2 m/s. The pressure gauge reading is 2 bar.
The datum head is given to be 2 m. Find the piezometric head. (Assume all Bernoulli's
assumptions, Density of water = 1000 kg/m3, g = 9.8 m/s2)...
3. Which is the cheapest device for measuring flow / discharge rate.
a) Venturimeter
b) Pitot tube
c None of the mentioned
d) Orificemeter
4. Darcy- Weisbach equation gives relation between
a) Head loss and pressure loss
b) Mass, volume and pressure
c) Pressure and temperature
d) Pressure loss only
5. The principle of Orificemeter is same as that of Venturimeter.
a) True
b) False
6. What is the relationship between Orificemeter diameter and pipe diameter
a) Orificemeter diameter is 0.5 times the pipe diameter
b) Orificemeter diameter is one third times the pipe diameter
c) Orificemeter diameter is one fourth times the pipe diameter
d) Orificemeter diameter is equal to the pipe diameter
7. The Bernoulli's equation in fluid dynamics is valid for
a) Continuous flows
b) Transient flows
c) Compressible flows
d) Viscous flows
8. In case of any orifice, velocity always remains constant and hence discharge can be
calculated.
a) Fales
b) True

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