Instrument tech nccer test Exam 2026
Questions and Answers
What best determines the required torque for bolt tensioning - Correct answer-
Grade of bolt
What does the PI in pi-209 stand for - Correct answer-pressure indicator
Line markings on the heads of the bolts and screws indicate - Correct answer-
Grade
Which of the following materials is selected when resistance to corrosion or high
temperatures is required - Correct answer-Non-furious alloy
The letters EL on a blueprint stand for - Correct answer-Elevation
Before performing a continuity check on a circuit the instrument technician must
be sure that the circuit is - Correct answer-De-energized
A chemical classified as a base harms of human body by causing all of the
following except - Correct answer-Calcification of a tongue
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, A system installed to provide protection of equipment from the line to ground fault
damage is called - Correct answer-A ground fault circuit interrupter
A confined space is identified as - Correct answer-Having limited entry and exit
A particular machine has been determined to be unsafe to operate danger tags and
locks should be used to - Correct answer-Prevent the operation of the machine
A temperature measuring device that operates on the principle that electrical
resistant changes with temperature is a - Correct answer-Resistance thermal device
The beveled edge of an orifice plate faces - Correct answer-downstream
Capillary tubing with the bulb on the end is normally used on instruments that
provide - Correct answer-Temperature readings
Teflon tape should be applied clockwise from the - Correct answer-First thread
back
When use as a film between two surfaces lubricants would reduce all of the
following except - Correct answer-Leakage
Penetrating oils are used to - Correct answer-Loosen rust and corrosion
When multiplying 47.1×7.2 then dividing the product by 11.23 the answer should
have how many significant digits - Correct answer-2
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
Questions and Answers
What best determines the required torque for bolt tensioning - Correct answer-
Grade of bolt
What does the PI in pi-209 stand for - Correct answer-pressure indicator
Line markings on the heads of the bolts and screws indicate - Correct answer-
Grade
Which of the following materials is selected when resistance to corrosion or high
temperatures is required - Correct answer-Non-furious alloy
The letters EL on a blueprint stand for - Correct answer-Elevation
Before performing a continuity check on a circuit the instrument technician must
be sure that the circuit is - Correct answer-De-energized
A chemical classified as a base harms of human body by causing all of the
following except - Correct answer-Calcification of a tongue
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, A system installed to provide protection of equipment from the line to ground fault
damage is called - Correct answer-A ground fault circuit interrupter
A confined space is identified as - Correct answer-Having limited entry and exit
A particular machine has been determined to be unsafe to operate danger tags and
locks should be used to - Correct answer-Prevent the operation of the machine
A temperature measuring device that operates on the principle that electrical
resistant changes with temperature is a - Correct answer-Resistance thermal device
The beveled edge of an orifice plate faces - Correct answer-downstream
Capillary tubing with the bulb on the end is normally used on instruments that
provide - Correct answer-Temperature readings
Teflon tape should be applied clockwise from the - Correct answer-First thread
back
When use as a film between two surfaces lubricants would reduce all of the
following except - Correct answer-Leakage
Penetrating oils are used to - Correct answer-Loosen rust and corrosion
When multiplying 47.1×7.2 then dividing the product by 11.23 the answer should
have how many significant digits - Correct answer-2
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
