If the total tax liability is more than $50,000 in the previous 4 quarters, the company is a ____________ schedule depositor with the IRS.

The ___________ ratio is used to calculate the profit margin of a company.

Completed I-9 forms must be kept on file by employers for at least ______________ after the date of hire or for one year after the date employment ends, whichever is later.

A protective measure in which coverage is obtained for a specific risk or set of risks through a contract is called ________.

Three-way and four-way switching shall be done in __________.

Live parts operating at 301 – 600 volts are considered guarded against accidental contact if they are elevated at least ____________ above the floor or working surface.

Outlet boxes installed within or behind a surface of concrete, tile, gypsum, plaster, or other noncombustible material, employing a flush-type cover or faceplate shall be made so that the front edge of the box, plaster ring, extension ring, or listed extender will not be set back of the finished surface more than ______________.

Single conductor cable shall be permitted for use in sizes ___________ or larger when installed for temporary power at fairs.

When used with Class 1 circuits, overcurrent protection shall not exceed __________ for 16 AWG conductors.

Listed flexible metal conduit is allowed to be used as an equipment grounding conductor for circuits rated not over ___________.

Which phase is required to be the phase with the higher voltage to ground on 3-phase, 4-wire, delta-connected system?

Where the voltage between conductors does not exceed 300 and not more than ________ of overhead service conductors pass over the overhanging portion of a roof, a reduction in clearance, above the roof, to not less than 18 in. shall be permitted.

What is the minimum copper conductor size allowed for Type MC cable?

What is the minimum thickness required for the sealing compound inside of a completed ½ in. sealing fitting used within a Class I hazardous location?

A concrete-encased electrode shall consist of 20 ft. of steel reinforcing bars not less than __________ or bare copper conductor not smaller than 4 AWG.

What minimum size THW copper conductors are required to supply a 3-phase, 7 ½ hp, 208 volt, 15-minute rated, intermittent duty motor with a nameplate rating of 25.3 amperes?

Branch circuit conductors supplying continuous loads shall have an allowable ampacity not less than ____________ of the continuous load.

The overall length of a mobile home power-supply cord, measured from the end of the cord, including bared leads, to the face of the attachment plug cap shall not be less than ____________.

Which of the following wiring methods is not allowed to be used in ducts used to transport environmental air?

An RV park with electrical supply is equipped with 160 sites. How many of these sites must be equipped with 30 ampere, 125 volt receptacles?

What is the minimum volume required for an outlet box that contains the following?
4 – 8 AWG ungrounded conductors
4 – 8 AWG grounded conductors
1 – 8 AWG grounding conductor
2 – 10 AWG ungrounded conductors
2 – 10 AWG grounded conductors
1 – 10 AWG grounding conductor
4 – internal cable clamps

The duty rating of escalator motors is considered to be ____________.

A cable, raceway, or box, installed under metal-corrugated sheet roof decking, shall be installed and supported so there is not less than __________ measured from the lowest surface of the roof decking to the top of the cable, raceway, or box.

Visible fire alarm notification appliances shall be located not more than ________ from the end of a corridor.

Video image smoke and fire detectors are required to be visually inspected ____________.