Show:
Falls
Electrical
Confined Space
Excavation
Ladders
100

The height at which OSHA requires fall protection for construction activities?

What is 6 feet?

100

What is the acronym to remember electrical hazards?

What is BE SAFE?

Burns; Electrocution; Shock; Arc Flash/Arc Blast;
Fire;  Explosions

100

What are the three characteristics that are required for a space to be considered a Confined Space?

What is large enough to enter, limited entry & exit openings, and not designed for continuous occupancy?

100
When an excavation reaches this depth, cave-in protection is required by OSHA.
What is 5 feet?
100

Ladders should extend ___ above the upper landing.

What is 3 feet

200
The required height range for the top rail of a guardrail system, according to OSHA.
What is 39 to 45 inches (42 inches plus or minus three)?
200
A device that protects wires from overheating and thereby prevents fires but does not protect against electric shock.
What is a circuit breaker?
200

This is the concentration at which an atmosphere is considered by OSHA to be oxygen deficient, that is, it lacks sufficient oxygen to sustain human life.

What is less than 19.5%?

200

When an excavation reaches this depth, stairs, ladders or ramps must be provided.

What is 4 feet?

200

Defective ladders should be labeled?

What is, Do Not Use

300
It consists of a harness, lanyard and anchor point and is abbreviated "PFA".
What is a personal fall arrest system?
300

This is the conductive connection to the earth which acts as a protective measure.

What is grounding?

300

What percentage of would-be rescuers die in a confined space? 

What is 65%?

300

Who determines the type of soil; the need for cave-in protection; the type of cave-in protection to be utilized and ensures that it is used; and inspects the excavation for safety issues at least once each shift?

Who is the Competent Person for Excavation?

300

Maximum intended load for self-supporting and non-self-supporting ladders? 

What is four (4) times

400
The weight/force needed to be withstood for an anchor point for a personal fall arrest system.
What is 5,000 pounds per person?
400
This device protects personnel from electric shock and is required by OSHA for all cord and plug connected electrical power tools used in construction activity.
What is a GFCI --- Ground Fault Circuit Interrupter?
400
This smells like rotten eggs, is toxic in low concentrations and is a normal by-product of decay of biological (animal and plant) materials.
What is hydrogen sulfide?
400
This type of soil requires the least degree of slope, required by OSHA to be at least 3/4 to 1, but soils that have previously been disturbed may not be classified as this type of soil.
What is Type A soil?
400
Pounds of weight applied within 2 inches of the top edge in any downward or outward direction? 

What is 200 lbs. 

500

In a guardrail system, how much force must the top rail be able to withstand?

What is 200 pounds of force?

500
These may not be hung or suspended using metal fasteners such as staples, bent nails, tie-wire and so on.
What are electrical cords and stringlights?
500

What type of space must contain at least one of the following: Hazardous atmosphere (or potential), Engulfment potential, Entrapment potential, Other serious safety/health hazard.

What is a Permit Confined Space?

500

Two techniques must be used in all excavations going deeper that five feet, according to OSHA, to determine soil type. Classification of the soil is necessary to properly apply cave-in protection techniques. Simple qualitative analytical methods that do not require instrumentation and that are commonly used to determine soil types include:

What are visual examination, the thumb penetration test and the plasticity (ribbon) test?

500

A non-self-supporting ladder should be set up at __(horizontal distance/working length of ladder).

What is 1:4 angle