Skills and Trades

Fuses and circuit breakers are connected in parallel with the load.

Started by dongbo

Current-limiting fuses operate slower than non-current-limiting types.

Started by krabuske

Circuit breakers are not reusable after they interrupt current flow.

Started by shivanipalawai@gmail.com

Which type of fuse should you choose for use with exceptionally delicate electronic circuitry?

Started by wqwpfwpoefnpwenf

When excessive current flows through the bimetallic strip of a circuit breaker, it ________ to ...

Started by allihubbard

To reset a circuit breaker that has tripped and moved to some intermediate position, you must:

Started by bubba123

Time-delay fuses are designed:

Started by markburs

The operation of a circuit breaker may involve:

Started by ksmithunr

The continuous-current rating of a circuit fuse should be:

Started by Darron12

The ampere rating of the trip device in a breaker is the

Started by gjjjjjdkkkkk3k3k33k

Low-voltage circuit breaker is one that is suited for circuits rated at ________ volts or lower

Started by shanell

In case of thermal-magnetic circuit breakers which of following device is used to sense overloads?

Started by frosh101

If a circuit breaker is in a very cold environment it will require ________ to trip than it will in ...

Started by meganh99

For a three-wire residential distribution system what is the value of the voltage between the two ...

Started by curls713

An electrical circuit is said to be short-circuited:

Started by effaey

An electric circuit is said to be overloaded anytime:

Started by meganh99

A voltmeter is used to check a pair of fuses in a disconnected switch. A blown fuse is indicated when:

Started by warrenjean01

A short circuit completed directly across the voltage source:

Started by yulisa3298

________ fuses provide protection from both overloads and short circuits.

Started by Dannyrod2

Thermoplastic type THW insulation is both weatherproof and heat resistant.

Started by xman15.

The resistance of the power source line conductors is normally high when compared to that of the load.

Started by Tiffanyanne824

The mil is a unit of measure for area.

Started by Triley39

The external diameter of wire, including its insulation, determines the gauge size.

Started by jany123

The cable shown would be classified as being a two-conductor cable.

Started by shivanipalawai@gmail.com

NEC voltage drop considerations are only recommendations; compliance is optional.

Started by dekbert