USCG USCG Electrical
Set 3 • Question #66 of 142
Launch Interactive Practice Room Which of the following statements describes the significance of ambient temperature in relation to the service life of electronic components?
A
Ambient temperature should be as high as possible to drive off moisture.
B
Increased ambient temperature decreases the service life of electronic components.
✓ Correct Answer
C
Ambient temperature is not significant as long as the relative humidity is kept low.
D
A reduced ambient temperature causes a corresponding reduced service life.
USCG NMC Regulatory Explanation
In USCG Marine Electrical Systems (IEEE 45 and 46 CFR), regarding 'Which of the following statements describes the significance of ambient temperature in relation to the service life of electronic components', the compliant technical standard is: 'Increased ambient temperature decreases the service life of electronic components.'.
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