AP ECET CIVIL ENGINEERING Multiple Choice Questions (MCQs)
AP ECET Civil Engineering - Unit 8 MCQs
-
Which of the following is a major loss in flow through pipes?
- A. Loss due to sudden contraction
- B. Loss due to sudden expansion
- C. Frictional loss
- D. Loss at pipe fittings
Answer: C. Frictional loss
-
Which formula is used to calculate the loss of head due to friction in pipes?
- A. Bernoulli’s Equation
- B. Chezy’s Formula
- C. Darcy’s Formula
- D. Manning’s Equation
Answer: C. Darcy’s Formula
-
What does HGL stand for in fluid mechanics?
- A. Hydraulic Grade Line
- B. Hydro Gradient Line
- C. Hydraulic Gradient Level
- D. Hydrostatic Grade Line
Answer: A. Hydraulic Grade Line
-
What is the value of Reynolds number for laminar flow?
- A. Less than 2000
- B. Between 2000 and 4000
- C. Greater than 4000
- D. Exactly 2000
Answer: A. Less than 2000
-
Chezy’s formula is used for calculating discharge in which of the following?
- A. Pipes
- B. Open Channels
- C. Pumps
- D. Turbines
Answer: B. Open Channels
-
Which is the most economical section for an open channel?
- A. Circular
- B. Rectangular
- C. Trapezoidal
- D. Semi-circular
Answer: B. Rectangular
-
Manning’s equation is used to determine which parameter in open channel flow?
- A. Velocity
- B. Discharge
- C. Frictional loss
- D. Pressure
Answer: B. Discharge
-
Which turbine is most suitable for low head and high discharge applications?
- A. Pelton Wheel
- B. Francis Turbine
- C. Kaplan Turbine
- D. Propeller Turbine
Answer: C. Kaplan Turbine
-
The function of a draft tube in a turbine is to:
- A. Increase the pressure of water
- B. Convert kinetic energy to pressure energy
- C. Measure flow rate
- D. Reduce cavitation
Answer: B. Convert kinetic energy to pressure energy
-
Which of the following is a minor loss in pipe flow?
- A. Frictional loss
- B. Loss at bends
- C. Loss due to pipe length
- D. None of the above
Answer: B. Loss at bends
-
The most commonly used pump for water supply is:
- A. Reciprocating pump
- B. Centrifugal pump
- C. Jet pump
- D. Submersible pump
Answer: B. Centrifugal pump
-
What type of flow occurs when the Reynolds number is greater than 4000?
- A. Laminar
- B. Turbulent
- C. Transitional
- D. Uniform
Answer: B. Turbulent
-
Which formula is used to calculate the discharge over a rectangular weir?
- A. Francis Formula
- B. Bazin’s Formula
- C. Manning’s Formula
- D. Chezy’s Formula
Answer: A. Francis Formula
-
Which of the following is used to measure fluid velocity?
- A. Venturi meter
- B. Pitot tube
- C. Manometer
- D. Orifice meter
Answer: B. Pitot tube
-
Which type of flow is characterized by constant velocity across a section?
- A. Steady flow
- B. Uniform flow
- C. Laminar flow
- D. Turbulent flow
Answer: B. Uniform flow
<< Previous Page l Next Page >>
Note/Caution: studentsbizz.com does not promise a job or an interview in exchange for money. Fraudsters may ask you to pay under the pretext of a registration fee or refundable fee, but please be aware that legitimate employers will not require such payments.
Join in Our Groups
@ 2024 Students Bizz Platform. All Rights Reserved.