Effective emergency planning is vital to ensure that any entrant who becomes sick or is injured in a permit space can be evacuated quickly and safely. ? permit space program must therefore include procedures for entrants to be rescued in a timely manner by qualified personnel.

? are used to aid in wire pulls, and are designed for high breakage strength and minimal stretch. Often, they have a factory-spliced pulling eye at each end. Some common diameters are 1/2 inch, 9/16 inch, 5/8 i

Data cable is typically ? twisted-pair conductors.

When selecting a through penetration system, which of the following questions need to be considered? I. How much will the material cost? II. Is the penetration temporary or permanent? III. What is the annular space of the opening? IV. What is the hourly rating of the assembly? V. What type of fire rated assembly is being penetrated?

Type ? cable is defined as a factory assembly of one or more insulated conductors with an integral or an overall covering of non-metallic material suitable for direct burial in the earth.

Which type of “push around“ type of lift is essentially used as a ladder replacement?

Statistically, the top rung of a ladder is the most dangerous.

? is the typical construction for most single-family homes and garages.

Application for Type ? conductors include: Residential Indoor (dry location) and outdoor (wet location) installation Rated for direct burial installation

Which of the following is not a common type of firestop material?

Before getting down from a scaffold, you should always check to be sure that materials or tools ? .

When attaching smaller gauge wires, such as 3-12 AWG, to a fish tape's leader for a medium-duty pull, the conductors should be ? .

Penetrations made in a ? require an L rating with the approved firestop system.

Fish tapes come in a variety of sizes. Choose the sizes of fish tapes that are available for pulling 14 AWG through 2 AWG. (Choose all that apply.)

When the stranded wire begins to spread apart in the installation process, this is referred to as ? .

When cable ties are used to lash cables in cable trays, they shall be ? and identified for the application and for securement and support.

When planning a wire pull, it is best to remember to ? .

The rubber or vinyl handgrips found on most pliers are designed to protect the users from electrical shock.

Which of the following is considered an unsafe condition in the electrical trades?

When testing a through penetration system, UL tests various different manufacturers' products in the assembly. This process allows flexibility for the installer to choose from various manufacturers' products.

Multi-roller sheaves are often referred to as ? hook sheaves.

In order to pass the conductor up through the double-locking grip head, the cam's locking ring around the head needs to be in the ? position.

The temperature requirement that a four-hour fire-resistive assembly must withstand during the ASTM E 814/UL 1479 is ? .

A ? is not required to have a fire-resistance rating.

Which type of armored cable is listed under UL 4, which is a prescriptive standard, with permitted conductor sizes of 14 AWG through 1 AWG only?

Structural walls constructed with cold-formed steel use heavier gauge studs. These studs are at least ? and could be as much as ? .

What National Electrical Code (NEC) chapter covers the requirements for firestopping?

Type CMR communication riser cables are permitted to be used in which of the following applications? I. In-wall II. Plenum III. Riser

A tool must be approved for work on ? ; if it is not, do not use it for such.

When installing aluminum conductors inside a structure, it must be the ? series alloy.

Which category of employer must protect workers against permit space hazards by complying with the standard?

Receptacle current contacts are typically offered in what two primary designs?

Typical lighter-duty cable pullers utilize a(n) ? motor as the energy source to pull the wire into the raceway.

What do mechanical type masonry fasteners use to obtain their holding values?

When determining the variation of resistance of a conductor, the increased value of resistance is ? proportional to the area of the conductor.

Which of the following engineered wood products is the least likely to be used on a jobsite?

Which category of employer must protect workers against permit space hazards by complying with the standard?

To break a stuck nut loose, you should use a(n) ? wrench.