WorksheetsBIT 2-N B Power Transformer
Total questions: 15
Worksheet time: 11mins
What type of transformer offers very low losses in the high-frequency application such as in switch mode power supply and RF related application?
Air core transformer
Auto winding transformer
Ferrite Core Transformer
Toroidal Core Transformer
What type of transformer offers very high inductance and Q factors with short windings and less weight?
Air core transformer
Auto winding transformer
Ferrite Core Transformer
Toroidal Core Transformer
What type of transformer has primary winding connected in series to the secondary winding?
Air core transformer
Auto winding transformer
Ferrite Core Transformer
Toroidal Core Transformer
What type of transformer has a primary coil supplied with alternating current which produces an electromagnetic field around it.?
Air core transformer
Auto winding transformer
Ferrite Core Transformer
Toroidal Core Transformer
What transformer acts as a bridge between the power generator and
the primary distribution grid?
Distribution transformer
Measurement transformer
Power transformer
Pulse transformer
What transformer is use to high grid voltage to the customer required
voltage?
Distribution transformer
Measurement transformer
Power transformer
Pulse transformer
What transformer is is used to isolate the main power and convert the current and voltage in a smaller ratio to its secondary output?
Distribution transformer
Measurement transformer
Power transformer
Pulse transformer
What type of transformer increase the low primary voltage to a high secondary voltage?
Audio Transformer
Current Transformer
Step Up Transformer
Step Down Transformer
What type of transformer converts the primary voltage level to a lower voltage across the secondary output?
Audio Transformer
Current Transformer
Step Up Transformer
Step Down Transformer
What type of transformer balances the amplifier circuit and loads, typically a loudspeaker?
Audio Transformer
Current Transformer
Step Up Transformer
Step Down Transformer
What type of transformer is essential equipment installed in an electrical substation for electrical measurement and protection purposes?
Audio Transformer
Current Transformer
Step Up Transformer
Step Down Transformer
What is the meaning of transformer?
Optimus Prime
A device that transfers electrical energy from one circuit to another
Autobots
Megatron
What is the material used for construction of transformer core?
Aluminium
Copper
Iron
Wood
The winding of wire around a core which is connected to a source of energy is called the ....... coil.
primary
secondary
tertiary
The transformer is a device used to .......... the value of a voltage.
steady
resist
change
anchor
