Motors And Generators

Question 1

Rule for motor

Answer 1

Flemings left hand rule

Question 2

First finger

Answer 2

Magnetic field

Question 3

Second finger

Answer 3

Current

Question 4

Thumb

Answer 4

Motion of wire

Question 5

Motors have ___

Answer 5

Magnets
Coil
Electricity

Question 6

Mechanism used to switch the input of certain AC and DC machines

Answer 6

Commutator

Question 7

Device which conducts current between stationary wires

Answer 7

Brush

Question 8

Current-carrying wires create a ____

Answer 8

Torque

Question 9

Measure of how much a force acting on an object to rotate

Answer 9

Torque

Question 10

Driven by alternating current

Answer 10

AC Motor

Question 11

Stationary electrical component

Answer 11

Stator

Question 12

Rotating electrical component

Answer 12

Rotor

Question 13

Inside the stator and mounted on the shaft

Answer 13

Rotor

Question 14

Converts mechanical energy to electricity

Answer 14

Generator

Question 15

Another term for generator

Answer 15

Dynamo

Question 16

First finger

Answer 16

Magnetic field

Question 17

Thumb

Answer 17

Motion of the wire

Question 18

Palm

Answer 18

Emf

Question 19

Rule for generator

Answer 19

Right hand rule

Question 20

Difference of AC generator

Answer 20

Two spling ring

Question 21

Emf is a function of:

Answer 21

Magnetic field
Length of wire
Speed of wire

Question 22

Rotary mechanical device that extracts energy from fluids

Answer 22

Turbine

Question 23

Sources of mechanical power

Answer 23

Hydraulic turbines
Wind turbines
Steam turbines

Question 24

Converts electrical to mechanical energy

Answer 24

Motor