PEC BOARD 1

Fluorescent light fixtures supported independently of an outlet box shall meet which of the following requirements:

• May be connected by a metal raceway

• May use nonmetallic sheathed romex cable

• May be connected by a nonmetallic raceway

• All of the above

Service entrance equipment includes which of the following: I. Panelboards II. Meter enclosures III. Service disconnecting means

• I only

• II & III only

• I & III only

• II only

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

• 600 volts and higher

• 600 volts and lower

• 2001 volts and higher

• None of the above

Single phase loads connected to the load side of a phase converter shall not be connected in which of the following manners:

• To the manufactured phase

• To the grounded phase

• To the neutral

• To the high leg

If a 480 volt motor has a full-load current of 34 amperes, then the standard disconnecting means must be which of the following:

• 66 amps

• 50 amps

• 39.1 amps

• 40 amps

Provided that the calculation for the neutral for the feeder and service is 14550 VA, then the calculated load for neutral for this same 150 square meter singlefamily, one-bath dwelling would be which of the following:

• 37.5 amps

• 40.4 amps

• 60.6 amps

• 77.5 amps

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:

• Two 2-wire 20 amp circuits

• Three 15 amp 2-wire circuits

• One 2-wire 20 amp circuit

• Two 2-wire 15 amp circuits

Building “A” is supplied with 120/240 volt single-phase power from building “B” on the same property “B” is supplied from a three-wire with two ungrounded conductors and one neutral without any metallic water pipe or other metal equipment connections to the building or equipment ground fault protection installed. The neutral conductor must:

• Not be connected to a grounding electrode in the second building

• Not be connected to a grounding electrode in either building

• Be bonded to the disconnect enclosure in the second building and connected to a grounding electrode

• Tie into the ungrounded conductor of one of the buildings with a grounding jumper

A copper THHN feeder conductor consists of 40 amperes of continuous load and 35 amperes of non-continuous load, and supplies a load that does not contain any general use receptacles but has three current-carrying conductors in a raceway with terminations rated at 75( degrees C. This means that the minimum standard overcurrent device required for the feeder is which of the following:

• 70 amps

• 76 amps

• 86 amps

• 90 amps

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

• It must provide the most convenient wiring applications

• It is safe and free from hazards

• It must allow for future expansion needs

• All of the above