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Electrical And Electronics Measurements Class 9 MCQ Questions With...
1.
What is the abbreviation for amperes?
I
R
V
A
2.
How many currents can a series circuit have at once?
0
2
1
Infinite
3.
What Greek alphabet symbol is used to represent Ohms?
Gamma
Sigma
Omega
Phi
4.
Is defined as a continuous flow of electrons.
Resistance
Electric Current
Ohms
Voltage
5.
In a ___________ circuit current can not flow freely.
Series
Open
Closed
Parallel
6.
Are the two kinds of current.
Direct and alternating
Direct and Passive
Direct and Active
Active and Passive
7.
What is Ohms Law ?
V=IR
R=VI
I=VR
R=EV
8.
In a _______________ circuit the total voltage is divided between all of the loads.
Open
Closed
Parallel
Series
9.
The type of current where charges shake back and forth in a circuit
Alternating Current
Direct Current
Voltage
Switchback Current
10.
What does DMM stand for ?
Distance Measured Monthly
Digital Multiplication and Math
Digital Multimeter
Do Mechanical Maintenance
11.
__________ is the measurement of resistance.
Ampere
Volts
Ohms
Watts
12.
Why is a battery important in an electrical circuit?
As a source of energy.
As a path for electricity to flow through.
As a connector to connect all parts of a circuit.
13.
What does an ammeter measure?
Voltage
Reisistance
Coninuity
Current
14.
________________ is the flow of electrons through a circuit
Voltage
Resistance
Current
Continuity
15.
The type of current where charges flow in one direction
Direct Current
Alternating Current
Electron Flow
Voltage
16.
What is a circuit?
A constant flow of electricity
A path that a current can flow along
17.
For something to move it requires a __________greater than the other acting on it.
Force
Resistance
Voltage
Current
18.
Choose the true statement below concerning DC currents:
DC stands for Direct Computing and electrons flow in multiple pathways
DC stands for direct current and electrons flow in multiple directions
DC stands for direct current and the electrons do not flow
DC stands for direct current and the electrons flow in only one direction
19.
The light bulb in the circuit is an example of _______.
Load
Battery source
Energy pathway
All of them
20.
In a _________circuit current can flow freely.
Closed
Open
Simple
Complex
21.
When using V in schematics it usually indicates the flow of the current is ____ power
AC
DC
low
high
22.
When loads are connected in a ___ circuit their individual resistance all add together
Parallel
Open
Closed
Series
23.
Measuring ______________ ensures there is little to no resistance in your conductor.
Voltage
Resistance
Current
Continuity
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