WorksheetsFirst Quarter Quiz 1
Total questions: 35
Worksheet time: 35mins
The same electrical charge ___________ each other.
attracts
repel
destroy
neutralize
It is neither positively nor negatively charge.
electron in motion
electrostatic force
neutron
atom
It is the equal number of electron and proton in an atom.
positive
negative
neutral
none of the above
The electron theory states that all matter is made of ________________.
neutron
atom
electron
molecules
It is the smallest particle of molecule.
ion
proton
electron
atom
A carbon resistor coded BROWN, GREEN, BLACK, and GOLD has the resistance value of _____?
15 Ω ± 5%.
15 Ω ± 10%.
18 Ω ± 5%.
20 Ω ± 10%.
A carbon resistor coded RED, RED, BROWN, and SILVER has the resistance value of _____?
11 Ω ± 10%.
220 Ω ± 10%.
22 Ω ± 10%.
20 Ω ± 10%.
A carbon resistor coded BLUE, GRAY, YELLOW, and GOLD has the resistance value of _____?
68MΩ ± 5%.
680KΩ ± 10%.
680K Ω ± 5%.
68K Ω ± 10%
A carbon resistor coded BROWN, BLACK, GREEN, and SILVER has the resistance value of _____?
1K Ω ± 5%.
100K Ω ± 10%.
1M Ω ± 5%.
1M Ω ± 10%
A carbon resistor coded BROWN, GRAY, RED, and SILVER has the resistance value of _____?
18K Ω ± 5%.
180 Ω ± 10%.
1.8K Ω ± 10%.
18 Ω ± 10%
What is the resistance value of a carbon resistor coded YELLOW, VIOLET, YELLOW and NONE has the resistance value of _____?
47 Ω ± 5%.
470 Ω ± 20%.
47 Ω ± 20%.
470 Ω ± 10%
What is the resistance value of a carbon resistor coded GREEN, BLUE, YELLOW and NONE has the resistance value of _____?
560 Ω ± 20%.
5.6 Ω ± 20%.
56 Ω ± 20%.
56 Ω ± 10%
What is the resistance value of a carbon resistor coded BLUE, GRAY, RED and GOLD has the resistance value of _____?
680 Ω ± 5%.
68 Ω ± 5%.
6.8 Ω ± 5%.
68KΩ ± 10%
The opposition or friction offered by a material to the flow of electric current.
ampere
resistance
ohm
voltage
The current that constantly reverses the direction of electron flow.
alternating current
electric current
direct current
peak current
The current that flows in only one direction.
alternating current
electric current
direct current
peak current
He was given the honor as the father of electricity.
Alessandro Volta
Luigi Galvani
Benjamin Franklin
William Gilbert
Lightning as an electrical discharge was discovered by
Andre Marie Ampere
Benjamin Franklin
George Simon Ohm
Michael Faraday
An English scientist who discovered the first electric generator.
Andre Marie Ampere
Benjamin Franklin
George Simon Ohm
Michael Faraday
It refers to the negative charges of electricity.
Electron
Ion
Neutron
Proton
The Standard Unit for measuring the strength of an electric current.
ampere
ohm
voltage
watts
It is a form of energy generated by friction, induction or chemical change, having chemical magnetic and radiant effect.
Electric circuit
Electric current
Electricity
Power
What type of circuit wherein if one load gets busted, then remaining will not get power supply and will not work?
Closed circuit
Parallel Circuit
Series circuit
Short circuit
When two or more loads connected with each side by side, voltage capacity of all loads is equal in input supply but power of load can be different. What type of circuit is applied?
Closed circuit
Parallel circuit
Series circuit
Short circuit
In series circuit, the laws for total voltage in the circuit is _______ to the sum of the individual voltage.
Different
Equal
Less or approximately
The product
The electrical pressure that causes the electron to move through a conductor.
current
force
resistant
voltage
What Ohm's law formula is applied when finding the voltage in the circuit?
E/R
E/I
I/R
I x R
A sketch of the actual connections of electrical devices in a circuit or wiring installations, that shows the wire terminations and connection.
Wiring Diagram
Pictorial Diagram
Line Diagram
Actual Connection Diagram
A graphic illustration of an electrical circuit that shows the simplified shapes, of power, lighting, and signal?
Wiring Diagram
Line Diagram
Pictorial Diagram
Actual Connection Diagram
A presentation of electrical connections of wiring devices using single line and with slashes indicating the number of conductors in a line?
Schematic Diagram
Pictorial Diagram
Line Diagram
Actual Connection Diagram
A type of electrical print that shows the external appearance of each component in a circuit, like a photograph of a wiring installation.
Schematic Diagram
Pictorial Diagram
Line Diagram
Actual Connection Diagram
The following are the sources of energy except:
sun
nuclear reaction
fossil fuel
transformer
Which is a nonrenewable source of energy?
fossil fuel
solar energy
tidal energy
wind energy
Which is non-conventional source of energy?
fossil fuel
gasoline
solar energy
hydroelectric power
The Makiling-Banahaw Plant in Laguna is an example of _______.
nuclear power plant
hydroelectric power plant
geothermal plant
fossil fuel- fired plant
