Electrical Engineering · Question Bank

Philippine Electrical Code

7 of 33 questions match. Answer in your head first, then check the solution.

#1📜 EE Pre-Board March 2013📘 PowerhouseEasy

A hermetic motor compressor has a full-load current of 25A. What is the allowable rating for branch disconnecting means?

A28.75 A

B30 A

C31.25 A.

D37.5 A

#2📜 EE Pre-Board August 2015📘 PowerhouseEasy

What is the minimum required ampacity of the feeder conductors supplying a 5A, single-phase motor and a 10A lighting load?

A14.25 A

B15.5 A

C17.5 A

D16.25 A

#3📜 EE Pre-Board March 2016📘 PowerhouseEasy

What is the branch circuit ampacity of a hermetic motor with a full load current of 16 A?

A15A

B20A

C25A

D30A

#4📜 EE Pre-Board March 2016📘 PowerhouseEasy

An office has a total of 500 square meters. Find the total lighting load for a unit of 28 volt-amperes per square meter.

A8KVA

B10KVA

C12KVA

D14KVA

#5📜 EE Pre-Board March 2017📘 PowerhouseEasy

How many 240 v, 20 A branch circuits are required to supply 60,000 va load?

A13

B14

C15

D12

#6📜 EE Pre-Board March 2018📘 PowerhouseEasy

The following are the given loads of a particular circuit: five 15 HP motors, three 5 HP motors, 8 kW lighting loads and 3.5 kW miscellaneous loads. Calculate the maximum demand in kW if the demand factor is 65%.

A78.64

B45.81

C51.12

D120.28

#7📜 EE Pre-Board August 2018📘 PowerhouseEasy

What is the maximum plug and cord rating of a 30 A branch circuit?

A24 A

B30 A

C26 A

D28 A

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