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Electrical Safety Quiz

Test your knowledge of electrical systems and safety standards with this engaging quiz! Designed for professionals and enthusiasts alike, this quiz covers essential topics from the Philippine Electric Code and safety practices.

Challenge yourself with 10 multiple-choice questions that include:

Medium voltage cable insulation requirements
Branch circuit requirements for household appliances
Clearances for electrical installations

10 Questions2 MinutesCreated by LearningWire231

Medium voltage cable insulation is rated for which of the following:

None of the above

600 volts and lower

2001 volts and higher

600 volts and higher

The minimum number of branch circuits required for 12 kW range in this same 145 square meter single-family, one-bath dwelling would be which of the following:

C. One 2-wire 20 amp circuit

Three 15 amp 2-wire circuits

A. Two 2-wire 20 amp circuits

Two 2-wire 15 amp circuits

According to the Philippine Electric Code, which of the following must be true of wiring installed to meet the minimum Code requirements?

C. It must allow for future expansion needs

A. It must provide the most convenient wiring applications

B. It is safe and free from hazards

D. All of the above

The lowest point of the drip loop of a 208/120 volt, 3-phase, 4-wire electrical system shall have a minimum clearance above a pedestrian sidewalk which is no less than which of the following?

3700 mm

3100 mm

2500 mm

1900 mm

Lighting that is required for a hoist pit shall meet which of the following requirements:

A. Connections must be run in flexible metal conduit

B. It will not be connected to the load side of the ground-fault circuit interrupter

C. The switch will not be readily accessible

D. All of the above

Low voltage equipment in a hospital that comes in frequent contact with people’s bodies must be which of the following:

Be moisture resistant

A. Able to operate at an electrical potential of 10 volts or less

Approved as intrinsically safe

All of the above

The conductors connecting to motor controllers and to control devices are required to be:

D. Only copper conductors unless identified for other materials

Only copper-clad aluminum conductors

Copper or copper-clad aluminum conductors

Copper, aluminum, or copper-clad aluminum conductors

What shall be the minimum size of conductor for signage?

3.5 sq. mm

8.0 sq mm

2.0 sq mm.

5.5 sq mm

The terminal for the connection of the equipment grounding conductor shall be identified by one of the following except for.

B. A green, hexagonal, not readily removable terminal nut.

C. A green pressure wire connector.

A. A green, not readily removable terminal screw with a hexagonal head.

Conductors on poles shall have a separation of not less than ________ where not placed on racks or brackets.

1000 mm

500 mm

150 mm

300 mm

Electrical Safety Quiz

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