OIT Emergency Response and First Aid 2

Question 1

A worker collapses and is unresponsive with no pulse. What is the correct compression-to-ventilation ratio for adult CPR with two rescuers?

Accepted Answer

15:2

Answer

Two-rescuer adult CPR uses a 15:2 ratio, allowing more frequent ventilations with a second trained responder available.

Question 2

Which fire extinguisher class is appropriate for electrical equipment fires at an industrial facility?

Accepted Answer

Class C

Answer

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

Question 3

An operator notices a coworker has a chemical splash in both eyes. What is the first action to take?

Accepted Answer

Flush eyes with water for at least 15 minutes

Answer

Immediate flushing with water for a minimum of 15 minutes is the first priority for chemical eye exposure.

Question 4

Under OSHA's Hazard Communication Standard, what document provides first aid measures for a specific chemical?

Accepted Answer

Safety Data Sheet (SDS)

Answer

The Safety Data Sheet (SDS) Section 4 specifically covers first aid measures for each hazardous chemical.

Question 5

When using an AED, what must you do immediately before delivering a shock?

Accepted Answer

Ensure no one is touching the patient

Answer

All rescuers must stand clear of the patient before AED shock delivery to prevent accidental electrocution.

(OIT) Operator in Training Practice Test