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WorksheetsCT111: Oral Examination (Easy)
Total questions: 25
Worksheet time: 8mins
It is one of the components of a Computer where data and instructions are being entered into the computer system.
Input
Storage
Process
Output
Processed data and instructions as a result is called the Output component. Which of the following is an Output device?
Keyboard
Mouse
Microphone
Printer
These devices change the current into another form of energy.
Electrical
Electronics
Neither of them
Electronics devices do not control the movement of electrons to function.
TRUE
FALSE
UNCERTAIN
Voltage is the pressure behind electrical current. which one of these is not a parameter on how to determine the severity of an electrical shock?
Intensity of the Voltage
Frequency of the Current
Current path through the body
Duration that the current passes through the body
In dealing with severe electrical shock, which should be the first step to do?
Remove the power source
Send for Help
Check for signs of life
Panic
There are techniques to prevent electrical shock. Choose two of these.
Grounding
Insulating
Conducting
Resisting
These are tools that are powered manually and don’t require batteries or need to be plugged in to operate.
Hand Tools
Power Tools
Electrical Tools
These are tools that are powered with electricity and are generally big in size.
Hand Tools
Power Tools
Mechanical Tools
It is one of the 6S in the workplace that has been recently added, having an having an integral role within each of the five steps.
Sort
Set in Order
Shine
Safety
An atom consists of a nucleus, which has two sub-atomic particles. Which of these is the one revolving around it?
Proton
Neutron
Electron
In order to determine the size of an atom, which of these needs to be determined?
Radius
Circumference
Area
The total number of protons and neutrons in the nucleus determines what property of an atom?
Atomic Number
Atomic Weight
Atomic Size
The farther the valence shell is from the nucleus, the less attraction the nucleus has on each valence electron.
TRUE
FALSE
UNCERTAIN
Ionization is the process of gaining or losing electrons
and significant in current flow. What do you call a balanced atom that receives one or more electrons?
Negative Ion
Positive Ion
Neutral Ion
These materials contain a large number of free and excess electrons, allowing flow of electricity.
Insulator
Semiconductor
Conductor
These materials prevent the flow of electricity by eliminating and absorbing free electrons due to deficiency in their valence shells.
Conductor
Semiconductor
Insulator
Voltage is the force that moves the electrons in the circuit and is measured by volt (V) named for Count Alessandro Volta. What is the other term for it?
Electromotive Force
Electromechanical Force
Electromagnetic Force
It is the flow of electrons from negatively charged atoms to positively charged atoms and measured by ampere (A).
Voltage
Resistance
Current
Resistance is the opposition to the flow of electrons (current) and measured by ohms (Ω) named after which proponent?
George Simon Ohm
Mark David Ohm
Gregory Michael Ohm
It is a part of an electric circuit that establishes a difference of potential that forces the current to flow.
Voltage Source
Current Source
Resistance Source
Current flows from a point with a deficiency of electrons to a point with an excess of electrons
TRUE
FALSE
UNCERTAIN
Ohm’s law is the relationship among three fundamental quantities. Which of these quantities do not belong?
Current
Voltage
Conductance
Resistance
The sum of all resistors is the total value of resistance in a circuit. Which type of circuit can this be applied?
Series
Parallel
Series-Parallel
The same voltage value thrives all throughout any branch of what type of circuit?
Series
Parallel
Series-Parallel
