Mod 2 Flashcards
Osha cfr 1910 is the standard for
A) general industry
B) Electronic Systems
C) Construction industry
D) lockout / tagout
General industry
Which factor determines the outcome of electrical shock
The amount of current
A test instrument can be verified for proper operation by using
A proving unit
A large percentage of electrical incidents are caused by changes in
Scope
In th hierarchy of controls, the method that is most effective in creating a safe work environment is
An administrative control
The three basic causes of incidents are unsafe acts, unsafe equipment, and
Unsafe conditions
The LEAST effective method of preventing risk is through the use of
PPE
Lockout/tagout is an example of
An administrative control
Where the insulating capability of protective equipment may be subject to damage, it
Requires it’s on protection
The type of rubber protective equipment that is made of natural rubber or vulcanized synthetic is
Type 1
Insulating gloves must be inspected by the user
Before each use
Per Osha, any employee who is exposed to high voltage hazards must wear a
Class E Hard hat
The osha lockout/tagout rule protects workers from
Exposure to hazardous energy sources
Under strict safety guidelines, which of the following should be used to discharge capacitors before working on De energized circuits
A safety shorting probe
The approach limit within which a person could receive a second degree burn if an electrical arc flash were to occur is known as the
Arc flash boundary
NFPA 70E provides practical guidance in
Electrical hazard assesments
Which of the following is true with regard to working near cranes
Only individuals trained in rigging should ever rig material for a lift
Situations that put a worker at risk due to demands of the task, conditions, worker attitude, and/or environment are known as
Error precursors
In the wooden handle on a tool is cracked
Tag the tool out of service and do not use it
In you bend from the waist to pick up an object weighing 20 pounds, the amount of pressure applied to your lower back is
200 pounds
You are required to be evaluated by a physician to ensure that you are physically fit to use which of the following types of equipment
Respirator
At the end of the shift, a confined space entry permit must be
Retained for one year
Which of the following apples to vapor lamps
Disposal of these materials is regulated by the EPA
When a guardrail cannot be attached to a building, a solution may be to install a
Controlled access zone
