CWQAP-Part 6

Identify the article shown below?

• Emergency circuit

• Emergency lighting

• Emergency shutdown device

• Emergency starting device

What is the type of motor?

• Three-phase

• Single-phase

• Two-phase

• Four phase

Current is the rate of flow of?

• Proton

• Neutron

• Electron

• Atom

In which type of circuit, the electricity has only one possible path?

• Open circuit

• Series circuit

• Parallel circuit

• Closed circuit

A circuit which is not connected to the load and the electrons are not continuously flowing is?

• Short circuit

• Open circuit

• Closed circuit

• None

In which type of current the voltage varies concerning time?

• Direct current

• High current

• Alternating current

• Eddy current

A 44-watt bulb will allow 0.4 amps to flow through it. If the outlet provides a potential difference of 110 volts, how much resistance is provided by the bulb?

• 180  ohm

• 275  ohm

• 218  ohm

• 310 ohm

A 12 volts two DC batteries are connected in the combination such as one battery positive is connected to another battery positive and negative to negative so what type of connection is this?

• Parallel

• Series

• Parallel-series

• Series-parallel

How the voltage will be in each branch in a parallel circuit comparing to the source current?

• Less

• More

• Equal

• Less or more

To reverse the direction of rotation of a three phase squirrel cage motor you would:

• Interchange any two supply lead connections

• Replace the squirrel cage rotor with a wound rotor

• Change the delta connected stator winding to star

• Remove the rotor and reverse end for end