SUMMATIVE TEST IN ELECTRONICS- QUARTER 1

Quiz by Margarita Salaria

Science

Feel free to use or edit a copy

includes Teacher and Student dashboards

### Measure skillsfrom any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

• edit the questions
• save a copy for later
• start a class game
• automatically assign follow-up activities based on students’ scores
• assign as homework
• share a link with colleagues
• print as a bubble sheet

### Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

50 questions
• Q1

This device is used to restrict the amount of current flow through a device.

C

B

A

D

30s
• Q2

It allows current to flow only in one direction.

B

C

A

D

30s
• Q3

Which of the following material is an insulator?

Integrated Circuit

Copper

Diode

Paper

30s
• Q4

Which of the following describes the temperature dependence of an insulator?

The resistance of an insulator decreases in high temperature

The resistance of an insulator increases as the temperature increases

All of the above

The resistance of an insulator is very high but still decreases at low temperature

30s
• Q5

This material permits moving charges to pass through.

Conductor

Insulator

Semiconductor

all these

30s
• Q6

Why does a semiconductor can permit or not permit moving charges to pass through?

Because wide band gap and no hole

Because of moving charge and holes in the band gap

All the given

Because there is no space on the band gap

30s
• Q7

Which of the following is the best example of a semiconductor?

Bulb

Paper

Integrated circuit

Wood

30s
• Q8

Which of the following statement is true?

The coefficient of resistivity of an insulator is positive

The coefficient of the semiconductor is positive

The coefficient of semiconductors and insulators are negative except that insulator has very high resistance.

The coefficient of resistivity of a conductor is negative

30s
• Q9

It is used in removing soldered wires and components on printed circuit boards for troubleshooting and repair purposes.

soldering iron

de-soldering tool

electric drill

side cutter

30s
• Q10

Used for trimming component leads close to the circuit board.

round file

Side cutters

Phillips

multi-tester

30s
• Q11

Plastic bottle is classified as ;

Insulator

Conductor

Semiconductor

Metal

30s
• Q12

A wet cloth is ;

Insulator

Semiconductor

Compound

Conductor

30s
• Q13

Rubber tires are;

Semiconductor

Metal

Insulator

Conductor

30s
• Q14

Gold coins are;

Insulator

Semiconductor

Element

Conductor

30s
• Q15

Silicon Chips are;

Semiconductor

Insulator

Conductor

Metal

30s

Teachers give this quiz to your class