Electrical Module-1

What kind of charge does a proton have?

• Positive

• Negative

• Neutral

• Electric

Tags

NGSS.MS-PS1-1

What kind of charge does an electron have?

• Positve

• Negative

• Neutral

• Electrical

What is a Generator?

• transforms electrical energy into mechanical energy

• transforms mechanical energy into electrical energy

• transforms electrical energy into electrical energy

Tags

NGSS.HS-PS3-3

What is a motor?

• transforms mechanical energy into electrical energy

• transforms electrical energy into mechanical energy

• depend on a process known as electromagnetic induction

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-5

Flow of electrons in a wire is called as

• closed circuit

• Electricity

• open circuit

• conductor

Which factor determines the outcome of an electrical shock?

• The amount of current

• Which phase is involved

• The raceway system

• The size of the electrical equipment being used

The units of measurement for voltage is the

• ohm

• Amp

• Volt

• watt

which one of the Safe Working Procedure to be followed while working in electrical components?

• Take-5

• Take-2

• Safety shoe

• Take -2 advanced

What is Encoder means

• Provides information on rotor speed and position

• Gives information on the elevator Car load

• Provides a voltage output proportional to the speed of the motor

Tags

NGSS.MS-PS2-2

Transformers is used to convert low voltage to high voltage is called as

• Step up Transformer

• Step down Transformer

• Rectifier

• DC Transformer

Tags

NGSS.HS-PS3-3