Without the benefit of a specially designed enclosure window for thermographic analysis, what must be done to obtain accurate, but safe readings using infrared thermographic techniques?
A
The infrared camera recording is taken while energized with the enclosure door open in accordance with safety procedures.
B
The infrared camera recording is taken before de-energizing and isolating in accordance with safety procedures.
C
The infrared camera recording is taken immediately after de-energizing and isolating in accordance with safety procedures.
D
The infrared camera recording is taken after waiting a suitable period of time after de-energizing and isolating in accordance with safety procedures.
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Question 1 / 2066636eed28f7522a1c51dd81
Question 1 of 2066636eed28f7522a1c51dd81
Without the benefit of a specially designed enclosure window for thermographic analysis, what must be done to obtain accurate, but safe readings using infrared thermographic techniques?
Without the benefit of a specially designed enclosure window for thermographic analysis, what must be done to obtain accurate, but safe readings using infrared thermographic techniques?