Q.1
In order to put dry steam into the turbine; the steam must be heated to a higher temperature than that which was generated in the waterwalls. The most common method of heating is using a device known as a ______________.
  • thermal inductor
  • baking oven
  • Superheater
Q.2
The power plant main __________________ produce electrical power.
  • Transformers
  • Generators
  • Switchyard
  • None of these
Q.3
Load regulation depends on the amount of power dissipated in the load.
  • True
  • False
Q.4
The flow/movement of electric charges
  • Voltage
  • Resistance
  • Current
  • Circuit
Q.5
Electricity that flows in a closed path is called a
  • path
  • current
  • circuit
Q.6
What is the voltage of a cell if it uses 4.2 J of energy as it pushes 6 C of charge round a circuit?
  • 0.7 v
  • 26 V
  • 0.7 V
  • 26 v
Q.7
The electrical energy used if a charge of 5 C is supplied by aV cell is....
  • 2.2 A
  • 60 A
  • 2.2 J
  • 60 J
Q.8
This is related to the force that causes electric charges to flow
  • Voltage
  • Current
  • Resistance
  • Circuit
Q.9
Voltage is simply defined as...
  • what 'pushes' electrons
  • what 'stops' electrons
  • moving electrons
Q.10
A current of 0.5 A flows in a circuit. Calculate the charge flowing through the circuit in one minute.
  • 0.5 C
  • 30 C
  • 120 C
Q.11
Resistance is a measure of....
  • the energy per unit charge in a circuit
  • how hard it is for electrons to move through the circuit
  • how hard it is for electrons to move through the battery
  • the number of charge carriers in a circuit
Q.12
What does a fuse do?
  • Die
  • Makes sure the volts don't go over a certain point.
  • Has fun
  • Give out energy
Q.13
A voltmeter should be placed ........... in a circuit
  • in parallel
  • in series
  • in order
  • upside down
Q.14
How should you put in an Ammeter?
  • In Parallel
  • In Series
Q.15
Brass is a _____?
  • insulator
  • conductor
Q.16
What 'flows' in a wire?
  • Protons
  • Neutrons
  • Atoms
  • Electrons
Q.17
Voltage and Volts are the same thing.
  • True
  • False
Q.18
1 Volt =
  • 1 Joule Coulomb
  • 1 Joule per Coulomb
  • 1 Amp Coulomb
  • 1 Amp per Coulomb
Q.19
The component used to measure voltage is?
  • Ammeter
  • Voltmeter
  • Battery
  • Cell
Q.20
The UNIT symbol for volts.
  • V
  • v
  • I
  • I
0 h : 0 m : 1 s