EIAT and NEIEP Test EIAT Verbal/Reading Comprehension 5

Question 1

A technical passage states: 'Voltage drop in a conductor is proportional to both its resistance and the current flowing through it.' If resistance doubles while current stays the same, what happens to voltage drop?

Accepted Answer

It doubles.

Answer

Since voltage drop is proportional to resistance, doubling resistance while keeping current constant doubles the voltage drop.

Question 2

Choose the meaning of 'comply' as used in: 'All installations must comply with the current edition of the NEC.'

Accepted Answer

Conform to the requirements of

Answer

To comply means to act in accordance with rules or requirements.

Question 3

Read this passage: 'Aluminum conductors expand more than copper when heated. This property can loosen connections over time if the terminations are not rated for aluminum use.' What is the main hazard described?

Accepted Answer

Loose connections developing due to thermal expansion of aluminum

Answer

The passage links aluminum's greater thermal expansion to the loosening of connections at non-rated terminations.

Question 4

A job site notice reads: 'Do not operate heavy equipment in this area between 0600 and 0800 due to residential noise ordinance.' At 0730, an operator needs to move a crane. What should he do?

Accepted Answer

Wait until 0800 before operating the crane.

Answer

The notice explicitly prohibits operation until 0800; the appropriate action is to wait until the restriction lifts.

Question 5

Which transition word would best complete this sentence? 'The insulation was rated for 90°C; ______, the conductor was derated for ambient temperature conditions.'

Accepted Answer

however

Answer

'However' signals a contrast—the high rating did not prevent the need for derating—which fits the logical relationship here.

EIAT and NEIEP Test Practice Test

EIAT and NEIEP Test Practice Test

EIAT and NEIEP Test EIAT Verbal/Reading Comprehension 5