Electrical Job Info Week 1

A dirty jobsite is the indication of

• a dangerous jobsite

• a productive jobsite

• a well managed jobsite

• the customer only wants production

To prevent tools from falling from a scaffold, place the tools where no one will stumble over them or where they cannot   ?   of the surface where they are placed.

• be knocked off

• 
  roll off

• vibrate off

• all the above

What dangers are associated with accumulated trash on a jobsite?

• Accumulated trash conceals dangers that can cause injuries

• Accumulated trash is a fire hazard.

• Accumulated trash makes tripping or falls possible.

• All of the above

When is the best time to clean up at a jobsite?

• At the end of the day

• 
  As each small job is completed

• Before the customer enters the job.

• When the whole job is completed

A confined space is a space that   ?  .

• has limited or restricted means for entry and exit

• is large enough and so arranged that an employee can bodily enter it

• The Space is not Intended for Continuous Human Occupancy

• All of the above

Dry skin has a fairly high   ?   to electric current. But when skin is moist or wet, it acts as a conductor.

• resistance

• conductance

• 
  inductance

• capacitance

Slight shock felt; not painful but disturbing. Average individual can let go. Strong involuntary reactions can lead to other injuries.
These reactions best describe a current of   ?  .

• 8 ma

• 10 ma

• 12 ma

• 5 mA

Most electrical accidents result from   ?  .

• Unsafe environment

• unsafe equipment or installation

• unsafe work practices

• all of the above

To get a tool or piece of material up to the scaffold or ladder from the ground, you should   ?  .

• carry the tool up while you are climbing

• have someone on the floor toss it up to you

• lower a bucket or rope to pull the tools up

• all of the above

if an extension ladder is placed against a wall at 16' high, how far should the base of the ladder be from the wall?

• 5 feet

• 4 feet

• 3 feet

• It doesn't matter as long as someone is holding the ladder