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NCCER Instrument Tech Questions with Approved Answers. | Latest 2024/2025
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An employee de energizes a piece of equipment by removing the power plug from the outlet . If the employee continues to hold on to the power plug once removed , this employee is said to have what type of control over the energy potential ? A. Isolation control B. Lockout tagout C. Exclusive c...

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  • October 25, 2024
  • 75
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • nccer instrument tech
  • nccer instrument tech questions with approved answ
  • nccer instrument tech questions

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  • NCCER

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NCCER Instrument Tech Questions i- i- i- i-




with Approved Answers. i- i- i-




An employee de energizes a piece of equipment by removing the
i- i- i- i- i- i- i- i- i- i- i-



power plug from the outlet . If the employee continues to hold on
i- i- i- i- i- i- i- i- i- i- i- i- i-



to the power plug once removed , this employee is said to have
i- i- i- i- i- i- i- i- i- i- i- i- i-



what type of control over the energy potential ?
i- i- i- i- i- i- i- i- i-




A. Isolation control
i- i- i-




B. Lockout tagout
i- i- i-




C. Exclusive control
i- i- i-




D. Remote control
i- i- i-i- i- C. Exclusive control
i- i-




What can happen if an instrument is getting too much EMI noise
i- i- i- i- i- i- i- i- i- i- i- i-




A. It can lead to instrument inaccuracy
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B. It can lead to instrument damage
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C. It can blow a fuse
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D. It can short capacitor
i- i- i- i- i-i- i- A. It can lead to instrument inaccuracy
i- i- i- i- i- i-




A temperature measuring device that produces a voltage as the
i- i- i- i- i- i- i- i- i- i-



temperature changes is a / an : i- i- i- i- i- i- i-




A. RTDi- i-

,B. Thermistor
i- i-




C. Thermometer
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D. Thermocouple
i- i-i- i- D. Thermocouple (INST LVL 2) (12110-15
i- i- i- i- i- i-



section 1.2.2) i-




A pressure piping code is found in :
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A. ANSI B 31.1
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B. NEC 690 .
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C. OSHA1910 .
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D. ISA S 5.1
i- i- i- i-i- i- A. ANSI B 31.1
i- i- i-




When marking tubing for cutting , the preferred method is
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A. Scribe a mark into the tube with a sharp object .
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B. Mark the tube with a grease pencil
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C. Mark the tube with a felt tip pen
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D. Mark the tube with a crayon
i- i- i- i- i- i- i-i- i- C. Mark the tube with a felt tip
i- i- i- i- i- i- i- i-



pen


An example of direct measurement indicator is a :
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A. Pressure gauge
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B. Bulb thermometer
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,C. Sight glass
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D. Flowmeter
i- i-i- i- C. Sight glass
i- i-




On the image , how many hand valves are installed on Tank 1201C
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A. 1
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B. 2
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C. 3
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D. 4
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What is the first step in troubleshooting a problem in a system ?
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A. Turn off power to the instrument
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B. Stimulate an input
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C. Verify that there is a problem
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D. Stimulate an output
i- i- i- i-i- i- C. Verify that there is a problem
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Where can the appropriate elevation of an instrument be found ?
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A. Location drawing
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B. P & ID
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C. Flow diagram
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D. Loop drawing
i- i- i-i- i- A. Location drawing
i- i-

, Chemical cleaning of tubing attached to instruments may cause
i- i- i- i- i- i- i- i- i-



damage to sensor i- i- i-




A. Electronics
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B. Paint
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C. Elements
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D. Bolts
i- i-i- i- C. Elements
i-




When making 90 - degree tubing bend , allowance for springback
i- i- i- i- i- i- i- i- i- i- i-



should be : A. 6 to 8 degrees
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B. 4-5 degrees
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C. 1 to 3 degrees
i- i- i- i- i-




D. 0 degrees
i- i- i-i- i- C. 1 to 3 degrees
i- i- i- i-




Cable shields should be connected to the :
i- i- i- i- i- i- i- i-




A. Signal ground reference point
i- i- i- i- i-




B. Ground at each accessible location
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C. First accessible grounding electrode
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D. Raceway or cable tray in which the cable is routed
i- i- i- i- i- i- i- i- i- i- i-i- i- B. Ground
i- i-



at each accessible location
i- i- i-




When is the BEST time to document each loop check for
i- i- i- i- i- i- i- i- i- i- i-



commissioning ? A. Prior to the start of inspection i- i- i- i- i- i- i- i- i-

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