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SUMMATIVE TEST IN ELECTRONICS- QUARTER 1
Quiz by Margarita Salaria
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
This device is used to restrict the amount of current flow through a device.
C
B
A
D
It allows current to flow only in one direction.
B
C
A
D
This device is used to restrict the amount of current flow through a device.
It allows current to flow only in one direction.
Which of the following material is an insulator?
Which of the following describes the temperature dependence of an insulator?
This material permits moving charges to pass through.
Why does a semiconductor can permit or not permit moving charges to pass through?
Which of the following is the best example of a semiconductor?
Which of the following statement is true?
It is used in removing soldered wires and components on printed circuit boards for troubleshooting and repair purposes.
Used for trimming component leads close to the circuit board.
Plastic bottle is classified as ;
A wet cloth is ;
Rubber tires are;
Gold coins are;
Silicon Chips are;
This is the symbol for the indicator lamp;
The symbol for PNP Transistor
The symbol for Light Emitting Diode
The symbol for AC supply
The symbol for the Microphone
When tools are carried in the hands, keep the cutting-edge or sharp points:
To remove excess solder from a soldering iron tip:
The floor, aisles, and passageways should be kept clear of stock, tools, and materials. Objects on the floor:
Pass tools…
Most tools are designed for a specific use or purpose. If they are used incorrectly, the result may be:
To calculate the value of voltage you need to follow this formula.
It is the property of the wire to impede the flow of current.
Which of the following statement is TRUE?
The force that moves electrons in an electric circuit.
These are also known as rectifiers because they change alternating current (ac) into pulsating direct current (dc).
These are the devices that do not require any external source for the operation and are capable of storing energy in the form of voltage or current in the circuit.
Which of the following pairs works by biasing?
An N-type material can be formed by adding impurity to a semiconductor element in a process called;
A 42 kΩ resistor has its third color erased.What do you think is the color of that band?
Which of the following is an example of the applications of electronic systems?
What do you call the region formed when a P-type material and N-type material are joined together and then biased?
The classification of Integrated Circuits into scale integration is based on the number of_______________ an IC contains.
What does the fourth, separately marked color code in a resistor represent?
Transistors have three pins, namely emitter, collector and ______________.
Which of the following elements can be charged or discharged?
An N-type material has a deficiency of _______.
When current passes through a PN material, then such material is said to be;
In electronic systems, what part performs the tasks provided by the programs?
When using machines or hand tools:
How much current would flow through a circuit with 1000 Ohms of resistance if powered by 1.5 volts?
It is used to drive or fasten hexagonal screws.
It is used in cutting various trades and crafts for a variety of purposes.
Used to drill holes in the printed circuit board.
It is parallel in width and tapered in thickness; they are used for flat surfaces and edges.
Can remove soldered wires.