WAC/RCW Quiz #11

A residential patio cover for an overhead conductor span must have at least_____________of clearance.

12"

24"

36"

48"

What is the minimum angle between the mast and the braces of the supporting wires?

30 degree

45 degree

60 degree

Except as otherwise required by the serving utility, service mast support must be installed if the service drop is greater than___________in length away from the pole or support.

50'

100'

200'

250'

Use of couplings for a mast is permitted only____________the point where the mast is braced, secured, or supported.

Above

Below

______________,non-hardening mastic must be placed between lead-type flashings and the conduit.

Aluminum

Plastic

Copper

Steel

An intermediate support mast must be installed in an approved manner with methods_________those required for service masts.

Identical to

Equal to

Either of the answers provided

Neither of the answers provided

What is the minimum number of hours you must have in fieldwork before taking a speialty electrician exam?

1,000

2,000

3,000

4,000

The master electrician exam will have questions relating to_____________.

Safety

The state electrical code

Electrical theory

All of the answers provided

Before installing the service and equipment, the_____________must contact the utility program regarding the service entrance requirements for meter equipment and location.

Owner

Owner's agent

Electrical contractor

Any of the answers provided

The total thickness of sheetrock required on both sides of a 2-hour firewall is__________.

1 1/4"

2 1/2"

Who sets the standards for the height of the center of the service meter?

The serving utility

The department

The WAC's and RCW's

The federal power administration

All overhead drops for service, feeder or branch circuits not exceeding #1 al or #3 cu must be rigid steel galvanized conduit no smaller than____________.

1 1/4"

2 1/2"

The service disconnecting means shall have an identification plate with____________high letters.

1/4"

1/2"

3/4"

5/8"

The minimum distance between rods when installed in cases of services feeding adjacent but structurally seperate buildings is___________.

10'

12'

When the sevice disconnecting means inside the building or structure, it must be located so that the service raceway extends no more than___________into the building/structure.

The inspection of telephone lines along state highway right of ways are conducted by____________.

Department of transportation

Department of electrical inspection

Highway commission

Prior to completion of an exterior wall cover inspection, all wiring and device boxes must be protected by a steel plate a minimum of ____________thick and must cover the area of the wiring or box.

WAC/RCW Quiz #11

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