TLE - Basic Electronics
Quiz by SALINDUNONG REVIEW AND TRAINING CENTER
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- Q1
A schematic diagram shows the components of an electronic circuit by means of:
Linear appearance
Symbol
Physical appearance
Construction
120s - Q2
What is the best place for electronic hand tools and equipment?
Tool box
Tool room
Tool cabinet
Tool bag
120s - Q3
Imagine three resistors in parallel, with values of 22ohms, 27 ohms, and 33 ohms. If a 12 V battery is connected across this combination, what is the current drawn from the battery?
1.4 A
1.5 A
15 mA
150 mA
120s - Q4
Which of the following is a non-polarized electronic component?
Diode
Electrolytic capacitor
Resistor
Transistor
30s - Q5
The voltage rating found in a capacitor is called ________.
Peak-reverse voltage
Working voltage
Blow-up voltage
Breakdown voltage
120s - Q6
A diode is an electronic part that at all times is expected to do one of the following functions. Which one is it?
allow current to flow in one direction only
allow current to flow in both directions
multiply voltage
not allow any current flow
120s - Q7
There are various types of diodes. This diode that acts as a regulator is the ________.
Silicon diode
LED
Zener diode
Crystal diode
120s - Q8
You will find an electrode nearest the white band on a rectifier. What is it?
Cathode
Anode
Main Terminal
Gate
120s - Q9
When a diode is tested and the reading is zero, it means the diode is ________.
Leaky
Shorted
Open
Good
120s - Q10
If the transistor is an NPN type, the base is ________.
positive
negative & positive
negative
common
120s