
Fire Hose & Streams
Quiz
•
11th - 12th Grade
•
Practice Problem
•
Hard
Victor McCaskill
Used 31+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
irefighters assisting with a working line drag(hose drag should place the hose under place the Hose_____________.
Correct Answer
A.Under the shoulder, in the rear, resting on the firefighters back
B Just under arm
C. on top of shoulder
D. Between the legs
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The most likely cause of leaking between two joined couplings is a damaged or missing __________.
A) compression gasket
B) swivel gasket
C) shank gasket
D) expansion ring
a
b
c
d
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the Higbee indicators?
A) Make hose coupling easier and faster
B) Indicate when the hose may be pulling out of the coupling
C) Help disoriented fire fighters find their way out of a building
D) Identify the thread standard type
a
b
c
d
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which size of coupling are the outlets on most fire hydrants sized to fit?
A) 2½" (65 cm)
B) 3" (75 mm)
C) 3½" (90 mm)
D) 4" (100 mm)
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of lugs found on couplings?
A) Align the threads during coupling
B) Aid in coupling and uncoupling hose
C) Help the coupling slide over obstructions
D) Strengthen the coupling
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The flow or quantity of water moving is measured in __________.
A) joules
B) cubic feet per minute (cubic meters per minute)
C) gallons per minute (liters per minute)
D) pounds per square inch (kilopascals)
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be done to avoid water hammer?
A) Always maintain a minimum residual pressure of 20 psi
B) Never connect a hard suction hose to a pressurized water supply
C) Purge air from the line before opening a valve or nozzle
D) Open and close all valves slowly
A
B
C
D
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