PIPEFITTER STAR EXAM 2025 WITH
QUESTIONS AND VERIFIED ANSWERS||
GUARANTEED PASS|| ALREADY GRADED A+||
LATEST UPDATE 2025
The mixing of two or more metals is known as
a. Blending
b. Alloying
c. Temporal
d. Kneading - ANSWER-b. Alloying
The pressure of one atmosphere is
a. 9.2 psi
b. 12.6 psi
c. 6.6 psi
d. 14.7 psi - ANSWER-d. 14.7 psi
What is the total number of degrees in any triangle?
a 90
,b. 270
c. 180
d. 360 - ANSWER-c. 180
To find the set in a 45 degree offset when the travel piece is known, you should
multiply the travel by
a. .414
b. .707
c. 1.414
d. .625 - ANSWER-b. .707
In terms of safety, the worst thing to do when working on a high pressure valve
is
a. Not removing old packing
b. Repacking under pressure
c. Repacking with wrong material
d. Over tightening the packing - ANSWER-b. Repacking under pressure
On the installation of an orifice plate, the beveled side should face
a. Downstream
b. Upstream
c. Perpendicular
d. Up or downstream - ANSWER-a. Downstream
,The CPA (control point adjustment) on a receiver is used to remotely change
the
a. Action
b. Range
c. Set point
d. Mode - ANSWER-c. Set point
What instrument is best used for measuring vacuum pressure
a. RTD
b. Manometer
c. Thermocouple
d. Pressure transmitter - ANSWER-b. Manometer
The final control element in most process control systems is a
a. Valve
b. Sensor
c. Controller
d. Transmitter - ANSWER-a. Valve
What type thermostat increases the air pressure to a controlled device when the
temperature increases?
a. Normally open
b. Direct acting
c. Normally closed
, d. Reverse acting - ANSWER-b. Direct acting
The result of an orifice plate installed with the bevel on the wrong side is
a. Damage to the plate
b. Erratic readings
c. High readings
d. Low readings - ANSWER-b. Erratic readings
What type of thermostat has its sensing element in a pipe or a vessel?
a. Direct reading
b. Immersion
c. Integral
d. Remote - ANSWER-b. Immersion
In industrial instrumentation, the standard pneumatic transmission signal is
a. 3-15 psig
b. 3-13 psig
c. 4-20 psig
d. 0-15 psig - ANSWER-a. 3-15 psig
Condensate piping should be pitched towards the
a. Thermodynamic trap
QUESTIONS AND VERIFIED ANSWERS||
GUARANTEED PASS|| ALREADY GRADED A+||
LATEST UPDATE 2025
The mixing of two or more metals is known as
a. Blending
b. Alloying
c. Temporal
d. Kneading - ANSWER-b. Alloying
The pressure of one atmosphere is
a. 9.2 psi
b. 12.6 psi
c. 6.6 psi
d. 14.7 psi - ANSWER-d. 14.7 psi
What is the total number of degrees in any triangle?
a 90
,b. 270
c. 180
d. 360 - ANSWER-c. 180
To find the set in a 45 degree offset when the travel piece is known, you should
multiply the travel by
a. .414
b. .707
c. 1.414
d. .625 - ANSWER-b. .707
In terms of safety, the worst thing to do when working on a high pressure valve
is
a. Not removing old packing
b. Repacking under pressure
c. Repacking with wrong material
d. Over tightening the packing - ANSWER-b. Repacking under pressure
On the installation of an orifice plate, the beveled side should face
a. Downstream
b. Upstream
c. Perpendicular
d. Up or downstream - ANSWER-a. Downstream
,The CPA (control point adjustment) on a receiver is used to remotely change
the
a. Action
b. Range
c. Set point
d. Mode - ANSWER-c. Set point
What instrument is best used for measuring vacuum pressure
a. RTD
b. Manometer
c. Thermocouple
d. Pressure transmitter - ANSWER-b. Manometer
The final control element in most process control systems is a
a. Valve
b. Sensor
c. Controller
d. Transmitter - ANSWER-a. Valve
What type thermostat increases the air pressure to a controlled device when the
temperature increases?
a. Normally open
b. Direct acting
c. Normally closed
, d. Reverse acting - ANSWER-b. Direct acting
The result of an orifice plate installed with the bevel on the wrong side is
a. Damage to the plate
b. Erratic readings
c. High readings
d. Low readings - ANSWER-b. Erratic readings
What type of thermostat has its sensing element in a pipe or a vessel?
a. Direct reading
b. Immersion
c. Integral
d. Remote - ANSWER-b. Immersion
In industrial instrumentation, the standard pneumatic transmission signal is
a. 3-15 psig
b. 3-13 psig
c. 4-20 psig
d. 0-15 psig - ANSWER-a. 3-15 psig
Condensate piping should be pitched towards the
a. Thermodynamic trap
