Concept Review- SPECIAL SETSPECIAL
FOR PLUMBING
SET FORTEST
PLUMBING
2025 QUESTIONS
SPECIAL
TEST 2025
SETAND
QUESTIONS
FORCORRECT
PLUMBING
AND
ANSWERS
CORRECT
TEST 2025ANSWERS.pdf
QUESTIONS AND CORRECT ANSWERS.pdf
SPECIAL SET FOR PLUMBING TEST 2025
QUESTIONS AND CORRECT ANSWERS
Every LP container to be filled on a volume basis shall be equipped with
a fixed maximum liquid level gauge for what purpose?
indicate maximum fill level
Refer to the illustration: What is the developed length from D to J?
23 inches.
What is the total length from "A" to "G"?
46.5 feet.
According to OSHA, employees shall be protected from cave-ins by an
adequate protective systems in excavations that equal or exceed a
depth of:
5 feet
Refer to the illustration. What is the name of the backflow prevention
device at number four (4)?
RPZ backflow preventer.
Exam Preparation: SPECIAL SET
SPECIAL
SPECIAL
FOR PLUMBING
SET
SETFOR
FORTEST
PLUMBING
PLUMBING
2025 QUESTIONS
TEST
TEST2025
2025QUESTIONS
AND
QUESTIONS
CORRECT
AND
AND
ANSWERS.pdf
CORRECT
CORRECTANSWERS.pdf
ANSWERS- Practice Questions and Answers
,Concept Review- SPECIAL SETSPECIAL
FOR PLUMBING
SET FORTEST
PLUMBING
2025 QUESTIONS
SPECIAL
TEST 2025
SETAND
QUESTIONS
FORCORRECT
PLUMBING
AND
ANSWERS
CORRECT
TEST 2025ANSWERS.pdf
QUESTIONS AND CORRECT ANSWERS.pdf
Where is a cadmium cell located or installed on an oil burner ignition
system?
by inline with the pilot flame
What is the capacity of a 1-1/4 inch diameter schedule 40 metallic
natural gas pipe that is 60 feet long with pressure of 2 psi, a pressure
drop of 1.0 and Specific Gravity of 0.60?
4660 cu ft per hr
Refer to the illustration, what does "D" represent?
No EMS marker.
Which of the following are not approved ends of cast iron pipe?
Slip
What is the maximum spacing of lateral bracing for a wet pipe fire
protection sprinkler system main supply pipe?
40 feet
The last support hanger on a fire sprinkler branch of 1 1/4 inch nominal
pipe size may be no more than
from the end.
48 inches
What is the minimum number of spare fire sprinkler heads required to be
keep in a building where there are 313 sprinkler heads installed?
12
On a gas shutoff cock valve, the handie should be. In the on
position.
parallel to the pipe
Exam Preparation: SPECIAL SET
SPECIAL
SPECIAL
FOR PLUMBING
SET
SETFOR
FORTEST
PLUMBING
PLUMBING
2025 QUESTIONS
TEST
TEST2025
2025QUESTIONS
AND
QUESTIONS
CORRECT
AND
AND
ANSWERS.pdf
CORRECT
CORRECTANSWERS.pdf
ANSWERS- Practice Questions and Answers
, Concept Review- SPECIAL SETSPECIAL
FOR PLUMBING
SET FORTEST
PLUMBING
2025 QUESTIONS
SPECIAL
TEST 2025
SETAND
QUESTIONS
FORCORRECT
PLUMBING
AND
ANSWERS
CORRECT
TEST 2025ANSWERS.pdf
QUESTIONS AND CORRECT ANSWERS.pdf
What size vent is needed on a roof storm drain?
No vent is needed
What size of pipe is used to feed a fire hydrant on private property?
6 inch
A gate valve is used for:
on-off.
What would happen if you added a circulator with an expansion tank
near the outlet side on a hydronic boiler?
It can cause cavitation
Activation of the initiating device shall occur within—-of flow at the alarm-initiating device.
90 seconds
A relief valve shall be installed?
vertically in the uppermost position.
What is the name of the device in a hot water heating system that allows
trapped air to escape from the system?
air vent
A boiler outlet that permits emptying or discharge of sediment from a
boiler is defined as a:
blowoff valve
Which of the following backflow prevention devices protects against
back pressure?
double check-valve assembly
The inside diameter of a pipe is 2 inches, it is 14 feet long, what is the
volume of this pipe?
.30 cubic feet
How many fire sprinkler risers are required for a single story wide open
298,000 square foot building rated as ordinary hazard?
6
The international color code used by utility locators to mark an
underground gas line is:
yellow
Exam Preparation: SPECIAL SET
SPECIAL
SPECIAL
FOR PLUMBING
SET
SETFOR
FORTEST
PLUMBING
PLUMBING
2025 QUESTIONS
TEST
TEST2025
2025QUESTIONS
AND
QUESTIONS
CORRECT
AND
AND
ANSWERS.pdf
CORRECT
CORRECTANSWERS.pdf
ANSWERS- Practice Questions and Answers
FOR PLUMBING
SET FORTEST
PLUMBING
2025 QUESTIONS
SPECIAL
TEST 2025
SETAND
QUESTIONS
FORCORRECT
PLUMBING
AND
ANSWERS
CORRECT
TEST 2025ANSWERS.pdf
QUESTIONS AND CORRECT ANSWERS.pdf
SPECIAL SET FOR PLUMBING TEST 2025
QUESTIONS AND CORRECT ANSWERS
Every LP container to be filled on a volume basis shall be equipped with
a fixed maximum liquid level gauge for what purpose?
indicate maximum fill level
Refer to the illustration: What is the developed length from D to J?
23 inches.
What is the total length from "A" to "G"?
46.5 feet.
According to OSHA, employees shall be protected from cave-ins by an
adequate protective systems in excavations that equal or exceed a
depth of:
5 feet
Refer to the illustration. What is the name of the backflow prevention
device at number four (4)?
RPZ backflow preventer.
Exam Preparation: SPECIAL SET
SPECIAL
SPECIAL
FOR PLUMBING
SET
SETFOR
FORTEST
PLUMBING
PLUMBING
2025 QUESTIONS
TEST
TEST2025
2025QUESTIONS
AND
QUESTIONS
CORRECT
AND
AND
ANSWERS.pdf
CORRECT
CORRECTANSWERS.pdf
ANSWERS- Practice Questions and Answers
,Concept Review- SPECIAL SETSPECIAL
FOR PLUMBING
SET FORTEST
PLUMBING
2025 QUESTIONS
SPECIAL
TEST 2025
SETAND
QUESTIONS
FORCORRECT
PLUMBING
AND
ANSWERS
CORRECT
TEST 2025ANSWERS.pdf
QUESTIONS AND CORRECT ANSWERS.pdf
Where is a cadmium cell located or installed on an oil burner ignition
system?
by inline with the pilot flame
What is the capacity of a 1-1/4 inch diameter schedule 40 metallic
natural gas pipe that is 60 feet long with pressure of 2 psi, a pressure
drop of 1.0 and Specific Gravity of 0.60?
4660 cu ft per hr
Refer to the illustration, what does "D" represent?
No EMS marker.
Which of the following are not approved ends of cast iron pipe?
Slip
What is the maximum spacing of lateral bracing for a wet pipe fire
protection sprinkler system main supply pipe?
40 feet
The last support hanger on a fire sprinkler branch of 1 1/4 inch nominal
pipe size may be no more than
from the end.
48 inches
What is the minimum number of spare fire sprinkler heads required to be
keep in a building where there are 313 sprinkler heads installed?
12
On a gas shutoff cock valve, the handie should be. In the on
position.
parallel to the pipe
Exam Preparation: SPECIAL SET
SPECIAL
SPECIAL
FOR PLUMBING
SET
SETFOR
FORTEST
PLUMBING
PLUMBING
2025 QUESTIONS
TEST
TEST2025
2025QUESTIONS
AND
QUESTIONS
CORRECT
AND
AND
ANSWERS.pdf
CORRECT
CORRECTANSWERS.pdf
ANSWERS- Practice Questions and Answers
, Concept Review- SPECIAL SETSPECIAL
FOR PLUMBING
SET FORTEST
PLUMBING
2025 QUESTIONS
SPECIAL
TEST 2025
SETAND
QUESTIONS
FORCORRECT
PLUMBING
AND
ANSWERS
CORRECT
TEST 2025ANSWERS.pdf
QUESTIONS AND CORRECT ANSWERS.pdf
What size vent is needed on a roof storm drain?
No vent is needed
What size of pipe is used to feed a fire hydrant on private property?
6 inch
A gate valve is used for:
on-off.
What would happen if you added a circulator with an expansion tank
near the outlet side on a hydronic boiler?
It can cause cavitation
Activation of the initiating device shall occur within—-of flow at the alarm-initiating device.
90 seconds
A relief valve shall be installed?
vertically in the uppermost position.
What is the name of the device in a hot water heating system that allows
trapped air to escape from the system?
air vent
A boiler outlet that permits emptying or discharge of sediment from a
boiler is defined as a:
blowoff valve
Which of the following backflow prevention devices protects against
back pressure?
double check-valve assembly
The inside diameter of a pipe is 2 inches, it is 14 feet long, what is the
volume of this pipe?
.30 cubic feet
How many fire sprinkler risers are required for a single story wide open
298,000 square foot building rated as ordinary hazard?
6
The international color code used by utility locators to mark an
underground gas line is:
yellow
Exam Preparation: SPECIAL SET
SPECIAL
SPECIAL
FOR PLUMBING
SET
SETFOR
FORTEST
PLUMBING
PLUMBING
2025 QUESTIONS
TEST
TEST2025
2025QUESTIONS
AND
QUESTIONS
CORRECT
AND
AND
ANSWERS.pdf
CORRECT
CORRECTANSWERS.pdf
ANSWERS- Practice Questions and Answers
