Question 1

Which component stores electrical charge?

Accepted Answer

Capacitor

Answer

Diode

Answer

Inductor

Answer

Resistor

Question 2

A device that allows current in one direction only is a _____.

Accepted Answer

Diode

Answer

Fuse

Answer

Capacitor

Answer

Transistor

Question 3

Which component opposes current flow?

Accepted Answer

Resistor

Answer

Transformer

Answer

Capacitor

Answer

Relay

Question 4

Which component amplifies signals?

Accepted Answer

Transistor

Answer

Capacitor

Answer

Resistor

Answer

Fuse

Question 5

A device that converts AC to DC is a _____.

Accepted Answer

Rectifier

Answer

Transformer

Answer

Inductor

Answer

Capacitor

Question 6

Which component is used to protect circuits from overcurrent?

Accepted Answer

Fuse

Answer

Resistor

Answer

Capacitor

Answer

Diode

Question 7

A semiconductor device with three terminals is a _____.

Accepted Answer

Transistor

Answer

Relay

Answer

Diode

Answer

Capacitor

Question 8

Which component stores energy in an electric field?

Accepted Answer

Capacitor

Answer

Fuse

Answer

Resistor

Answer

Inductor

Question 9

Which component is used to step up or step down voltage?

Accepted Answer

Transformer

Answer

Diode

Answer

Capacitor

Answer

Fuse

Question 10

A light-emitting component is a _____.

Accepted Answer

LED

Answer

Inductor

Answer

Resistor

Answer

Transistor

Question 11

Which component is used to filter signals?

Accepted Answer

Capacitor

Answer

Diode

Answer

Relay

Answer

Fuse

Question 12

Which component is used to measure voltage?

Accepted Answer

Voltmeter

Answer

Ohmmeter

Answer

Ammeter

Answer

Wattmeter

Question 13

A device that measures resistance is a _____.

Accepted Answer

Ohmmeter

Answer

Voltmeter

Answer

Ammeter

Answer

Wattmeter

Question 14

A device that stores energy chemically and provides DC power is a _____.

Accepted Answer

Battery

Answer

Fuse

Answer

Inductor

Answer

Capacitor

Question 15

A device that converts electrical energy into mechanical motion is a _____.

Accepted Answer

Motor

Answer

Fuse

Answer

Diode

Answer

Capacitor

Question 16

A device that controls current using a coil and switch is a _____.

Accepted Answer

Relay

Answer

Resistor

Answer

Diode

Answer

Capacitor

Question 17

What does OHS stand for?

Accepted Answer

Occupational Health and Safety

Answer

Operational Health Scheme

Answer

Organizational Hazard System

Answer

Office Health Standards

Question 18

PPE stands for _____.

Accepted Answer

Personal Protective Equipment

Answer

Public Policy Enforcement

Answer

Primary Protective Engineering

Answer

Professional Protection Essentials

Question 19

Which PPE protects eyes from flying debris?

Accepted Answer

Safety Goggles

Answer

Earplugs

Answer

Hard Hat

Answer

Gloves

Question 20

A hard hat is designed to protect the _____.

Accepted Answer

Head

Answer

Feet

Answer

Eyes

Answer

Hands

Question 21

Which hazard is caused by loud noise?

Accepted Answer

Hearing Loss

Answer

Burns

Answer

Cuts

Answer

Eye Strain

Question 22

Which PPE is essential when handling chemicals?

Accepted Answer

Gloves

Answer

Safety Shoes

Answer

Hard Hat

Answer

Earplugs

Question 23

A confined space is dangerous due to _____.

Accepted Answer

Limited ventilation

Answer

Excess lighting

Answer

Large space

Answer

Wide openings

Question 24

Which hazard involves viruses and bacteria?

Accepted Answer

Biological Hazard

Answer

Chemical Hazard

Answer

Ergonomic Hazard

Answer

Physical Hazard

Question 25

Which PPE protects against inhaling dust?

Accepted Answer

Respirator

Answer

Gloves

Answer

Safety Shoes

Answer

Hard Hat

Question 26

Which hazard is caused by repetitive motion?

Accepted Answer

Ergonomic Hazard

Answer

Biological Hazard

Answer

Chemical Hazard

Answer

Physical Hazard

Question 27

Which PPE is required in noisy environments?

Accepted Answer

Ear Protection

Answer

Safety Shoes

Answer

Gloves

Answer

Goggles

Question 28

Which hazard involves exposure to toxic substances?

Accepted Answer

Chemical Hazard

Answer

Biological Hazard

Answer

Ergonomic Hazard

Answer

Physical Hazard

Question 29

Which PPE protects feet from heavy objects?

Accepted Answer

Safety Shoes

Answer

Goggles

Answer

Earplugs

Answer

Gloves

Question 30

Which hazard is caused by poor workstation design?

Accepted Answer

Ergonomic Hazard

Answer

Chemical Hazard

Answer

Physical Hazard

Answer

Biological Hazard

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