Welcome to your 2365 602 Electrical Science
1.
Which is not an expression of 1 micrometer?
2.
The voltage of the alternator is shown in the form of a?
4.
What is the formula for average mechanical power?
5.
What is the SI unit of measurement symbol for Current?
6.
What value of resistance is required to have a current of 12A, from a supply of 230v?
8.
What is the SI unit of measurement for Frequency?
9.
What would be the effect on magnetic flux for the two equal, current-carrying conductors shown?
10.
Conducting materials contain electrons which are?
11.
If two equal wattage lamps were connected in series the volt drop across each of them would?
12.
A Voltmeter is connected?
13.
An immersion heater uses the heating method of?
14.
Resistances 4 Ω, 25 Ω 20 Ω and 5 Ω are connected in series. The total resistance of the circuit is?
15.
Which of the electronic components has three terminals which one of them is called the gate?
16.
If a lever has a fulcrum in the middle between the force and load it is known as a?
17.
When the resistance of an electrical circuit is increased and the voltage stays the same, then the?
18.
What charge does an electron have?
19.
What do we call substances that have molecules that are less densely packed?
20.
Which of the following statements is not true?
21.
An example of a class 3 Lever is?
22.
Refer to the figure shown. What does value 'A' indicate?
23.
The heat which is transferred to a room from an oil-filled radiator is by?
24.
If a charge of 10 Coulombs passes through a circuit every 0.5 of a second, how much current is flowing?
25.
What is the Quantity symbol for Potential Difference?
26.
Insulating materials contain electrons which are?
27.
A device consists of soft iron bar with a single coil of insulated wire wound on it. When a current flows in the coil the device acts as?
28.
100MΩ can also be expressed as?
29.
Refer to the figure shown. What does value 'B' indicate?
30.
What is the value of the Current flow in the circuit diagram?
By Neil