Licensed Electrical Contractor Business Law and Safety 3

Question 1

According to OSHA 29 CFR 1926, what is the minimum clearance distance a worker must maintain from an unguarded energized overhead power line operating at 50 kV or less?

Accepted Answer

10 feet

Answer

OSHA 29 CFR 1926.416 and NFPA 70E require a minimum 10-foot clearance from unguarded energized overhead lines rated up to 50 kV.

Question 2

A change order on a construction project is best described as:

Accepted Answer

A written amendment modifying the original contract scope, cost, or schedule

Answer

A change order is a formal written document that modifies the original contract terms, including changes to scope of work, price, or completion date.

Question 3

Under NFPA 70E, an arc flash hazard analysis must be performed to establish:

Accepted Answer

Incident energy levels and appropriate PPE boundaries

Answer

An arc flash hazard analysis determines the incident energy at a work location and the required PPE, as well as flash protection and limited approach boundaries.

Question 4

Which IRS form is used to report payments of $600 or more to a subcontractor who is not incorporated?

Accepted Answer

1099-NEC

Answer

Contractors must issue Form 1099-NEC (Non-Employee Compensation) to unincorporated subcontractors paid $600 or more during a tax year.

Question 5

What is the primary purpose of a mechanics' lien in the construction industry?

Accepted Answer

To secure payment for labor or materials provided to a property

Answer

A mechanics' lien is a legal claim against a property that helps ensure subcontractors and suppliers can collect payment for work or materials provided.

Licensed Electrical Contractor Practice Test

Licensed Electrical Contractor Practice Test

Licensed Electrical Contractor Business Law and Safety 3