1. It is a graphical representation of the total potential energy of flow. a. Hydraulic grade Line b. Energy Grade Line c. Bernoulli's Energy Equation d. Total Flow Energy 2. What is the type of flow in a stream if it has a Reynolds Number of 1000? a. Steady flow b. Turbulent flow c. Continuous flow d. Laminar flow 3. If the discharge passing at a given cross section of a stream is constant with time, what flow is at the cross section? a. Uniform flow b. Laminar flow c. Continuous flow d. Steady flow 4. It is a type of weir that does not extend completely across the width of the channel. a. Suppressed Weir b. Contracted rectangular weir C. Sharp - crested weir d. Triangular weir 5. In measuring the flow of a stream neglecting friction, the head loss from any two points in it is equal to a. Z b. 0 v I29 С. d. Ply 6. When the area of the tank is more than 16 times the area of the orifice, the velocity of water in the tank is equal to a. 2gh b. Cy/2gh C. Q d. 16 times its velocity head

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STATE
POITE
Republic of the Philippines
RING
PROTINCE
Mountain Probince State Polptechnic College
Tadian, Mountain Province
4RT
1969
CE 426 - HYDRAULICS (Old Curriculum)
Midterm Examination (2nd Semester S.Y. 2020 - 2021)
Name:
ALDREIN G. WINNI E
Score:
/80
Date Submitted:MAY 10, 2021
I. Multiple-Choice: Answer each item below by encircling the letter of the correct answer. If the
answer is not in the given choices, write letter e with the corresponding correct answer on the space
provided. Use 4 decimal places in problem solving.
1. It is a graphical representation of the total potential energy of flow.
a. Hydraulic grade Line
b. Energy Grade Line
Bernoulli's Energy Equation
d. Total Flow Energy
С.
2. What is the type of flow in a stream if it has a Reynolds Number of 1000?
a. Steady flow
b. Turbulent flow
c. Continuous flow
d. Laminar flow
3. If the discharge passing at a given cross section of a stream is constant with time, what flow
is at the cross section?
a. Uniform flow
b. Laminar flow
С.
c. Continuous flow
d. Steady flow
4. It is a type of weir that does not extend completely across the width of the channel.
a. Suppressed Weir
b. Contracted rectangular weir
C. Sharp - crested weir
d. Triangular weir
5. In measuring the flow of a stream neglecting friction, the head loss from any two points in it
is equal to
a. Z
b. 0
2/29
С.
d. P/Y
6. When the area of the tank is more than 16 times the area of the orifice, the velocity of water
in the tank is equal to
a. 2gh
b. Cy 2gh
C. 0
d. 16 times its velocity head
COLLEGE
Transcribed Image Text:STATE POITE Republic of the Philippines RING PROTINCE Mountain Probince State Polptechnic College Tadian, Mountain Province 4RT 1969 CE 426 - HYDRAULICS (Old Curriculum) Midterm Examination (2nd Semester S.Y. 2020 - 2021) Name: ALDREIN G. WINNI E Score: /80 Date Submitted:MAY 10, 2021 I. Multiple-Choice: Answer each item below by encircling the letter of the correct answer. If the answer is not in the given choices, write letter e with the corresponding correct answer on the space provided. Use 4 decimal places in problem solving. 1. It is a graphical representation of the total potential energy of flow. a. Hydraulic grade Line b. Energy Grade Line Bernoulli's Energy Equation d. Total Flow Energy С. 2. What is the type of flow in a stream if it has a Reynolds Number of 1000? a. Steady flow b. Turbulent flow c. Continuous flow d. Laminar flow 3. If the discharge passing at a given cross section of a stream is constant with time, what flow is at the cross section? a. Uniform flow b. Laminar flow С. c. Continuous flow d. Steady flow 4. It is a type of weir that does not extend completely across the width of the channel. a. Suppressed Weir b. Contracted rectangular weir C. Sharp - crested weir d. Triangular weir 5. In measuring the flow of a stream neglecting friction, the head loss from any two points in it is equal to a. Z b. 0 2/29 С. d. P/Y 6. When the area of the tank is more than 16 times the area of the orifice, the velocity of water in the tank is equal to a. 2gh b. Cy 2gh C. 0 d. 16 times its velocity head COLLEGE
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