Question 1

According to NFPA 70, what is the minimum working clearance required for enclosed electrical equipment with 600 volts or less?

Options :

A : 18 in.

B : 24 in.

C : 36 in.

D : 48 in.

Answer: C

Question 2

The occupants of a building wing complain of nausea, dizziness, or drowsiness. Which of the following is the most likely cause?

Options :

A : mercury spill

B : humidity levels

C : insufficient outside air

D : medical gas leak

Answer: C

Question 3

Costs to overhaul an AHU to the extent that the life of the equipment is extended for five years are considered what type of cost?

Options :

A : operating

B : capital

C : non-depreciable

D : contingency

Answer: B

Question 4

According to the AIA standard contract, final approval of shop drawings submitted by suppliers of construction materials is typically the responsibility of the

Options :

A : architect.

B : construction manager.

C : owner.

D : subcontractor.

Answer: A

Question 5

A visual indication that an electrical receptacle is hospital grade is that the receptacle

Options :

A : has a label.

B : is tamper-resistant.

C : has a green dot.

D : is red.

Answer: C

Higher Test Marks with Free Online CHFM Exam Practice

Buying Options: