Instrument Tech Nccer Final Exam And Answers Graded A+ 2024.

) When is the BEST time to document each loop check for commissioning ? A. Prior to the start of inspection B. When all test and inspection activities are complete C. When updating information on a daily basis D. At the time each test is completed - Answer D. At the time each test is completed (INST LVL4)(12410-16/ Section 3.2.0) 2) Teflon paste must not be used on : A. Nitrogen service B. Natural gas service C. Water service D. Oxygen service - Answer D. Oxygen service (INST LVL 1 )(12109-14/Section 2.1.1) 3) A 24VDC power supply is not working . With your multimeter you verify no DC voltage . On the 120VAC input you measure 120V between hot and ground , and 72V between hot and neutral . What is the most likely cause of this ? A. Lost the ground B. Lost the hot C. Lost the neutral D. Lost the fuse - Answer C. Lost the neutral 4) Gain increase when tube : A. Back bends are made B. Bend radius increases C. Size decreases D. Long radius elbows are used - Answer B. Bend radius increases (INST LVL 2)(12302-15 section 2.1.1)