CME Safety and Emergency Procedures 2

Question 1

When performing CPR on a victim of electrical shock, how many chest compressions per minute should be administered according to current AHA guidelines?

Accepted Answer

100–120 compressions per minute

Answer

The American Heart Association recommends 100–120 chest compressions per minute during CPR.

Question 2

Under OSHA 29 CFR 1910.147, which condition must be met before an authorized employee removes a lockout/tagout device they did not install?

Accepted Answer

A specific documented procedure is followed including attempts to locate the employee

Answer

OSHA requires a specific documented procedure—including efforts to locate the installing employee—before another authorized employee removes the device.

Question 3

Which class of fire extinguisher is specifically rated for energized electrical equipment fires?

Accepted Answer

Class C

Answer

Class C extinguishers use non-conductive agents and are rated for energized electrical equipment fires.

Question 4

A worker contacts an energized 480V conductor and is thrown clear. After calling 911, what is the rescuer's immediate priority?

Accepted Answer

Begin CPR only if the victim is unresponsive and not breathing

Answer

The rescuer should ensure the scene is safe, then begin CPR immediately if the victim is unresponsive and not breathing normally.

Question 5

According to NFPA 70E, what is the minimum approach boundary within which all exposed energized conductors operating at 601–2,500V must be treated as energized?

Accepted Answer

Limited approach boundary

Answer

The limited approach boundary is the closest distance at which unqualified persons are permitted and within which all conductors must be treated as energized.

(CME) Certified Master Electrician Practice Test

(CME) Certified Master Electrician Practice Test

CME Safety and Emergency Procedures 2