Control Measures in Health and Safety: A Comprehensive Guide for Advanced Diploma in Engineering Students

Question 1

In the hierarchy of control measures, which option represents the most effective way to eliminate or reduce risk?

Accepted Answer

Substitution

Answer

Administrative controls

Answer

Personal protective equipment

Answer

Engineering controls

Question 2

What is the primary objective of using engineering controls in health and safety?

Accepted Answer

To modify or isolate the hazardous process or equipment to reduce risk

Answer

To monitor and control exposure levels to hazards

Answer

To provide information and training to employees on safe work practices

Answer

To ensure that personal protective equipment is used correctly

Question 3

When is it appropriate to use personal protective equipment (PPE) as a control measure?

Accepted Answer

Only when other control measures are not feasible or adequate

Answer

As a primary control measure

Answer

When there is a low level of risk

Answer

When employees are working in a non-hazardous environment

Question 4

What is the initial step in the process of implementing a control measure?

Accepted Answer

Identifying the hazard or risk

Answer

Selecting the most appropriate control measure

Answer

Monitoring the effectiveness of the control measure

Answer

Providing training to employees on the control measure

Question 5

Which factor is crucial when evaluating the effectiveness of a control measure?

Accepted Answer

Whether it reduces the risk to an acceptable level

Answer

Whether it is cost-effective

Answer

Whether it is easy to implement

Answer

Whether it is widely accepted by employees

Question 6

What is the fundamental purpose of conducting a risk assessment?

Accepted Answer

To identify hazards, assess the level of risk, and determine appropriate control measures

Answer

To train employees on health and safety procedures

Answer

To monitor the effectiveness of control measures

Answer

To provide personal protective equipment to employees

Question 7

What is the primary legal and ethical responsibility of an employer regarding health and safety?

Accepted Answer

To provide a safe and healthy working environment, protecting employees from harm

Answer

To train employees on health and safety practices

Answer

To monitor the effectiveness of control measures

Answer

To supply personal protective equipment to employees

Question 8

The hierarchy of control measures is a systematic approach to workplace safety that aims to:

Accepted Answer

Eliminate or minimize workplace hazards

Answer

Reduce the number of workplace accidents

Answer

Comply with legal requirements

Answer

Assess the severity of risks

Question 9

Which level of control in the hierarchy of control measures aims to remove the hazard at its source?

Accepted Answer

Elimination

Answer

Substitution

Answer

Engineering controls

Answer

Administrative controls

Question 10

An example of an engineering control measure is:

Accepted Answer

Installing machine guards

Answer

Providing personal protective equipment (PPE)

Answer

Implementing safe work procedures

Answer

Training employees on hazard awareness

Question 11

Which of the following is NOT a key responsibility of employers in relation to control measures?

Accepted Answer

Transferring the cost of control measures to employees

Answer

Identifying hazards and assessing risks

Answer

Implementing and maintaining control measures

Answer

Providing training and instruction to employees

Question 12

The purpose of a risk assessment is to:

Accepted Answer

Identify hazards and evaluate their potential risks

Answer

Develop and implement control measures

Answer

Monitor and review the effectiveness of control measures

Answer

Provide training to employees on hazard awareness

Question 13

PPE (Personal Protective Equipment) should only be considered as a control measure when:

Accepted Answer

Other control measures are not feasible or effective

Answer

The risk of exposure is low

Answer

As the primary method of hazard control

Answer

Never

Question 14

What is the most effective level of control measure?

Accepted Answer

Elimination

Answer

Substitution

Answer

Engineering controls

Answer

Administrative controls

Question 15

Which of the following is an example of an engineering control measure?

Accepted Answer

Installing a fume hood

Answer

Regularly cleaning work surfaces

Answer

Providing safety training

Answer

Issuing personal respirators

Question 16

What is the difference between a hazard and a risk?

Accepted Answer

A hazard is a potential source of harm, while a risk is the likelihood of that harm occurring

Answer

A risk is a potential source of harm, while a hazard is the likelihood of that harm occurring

Answer

A hazard is a specific event that can cause harm, while a risk is a general condition that can lead to harm

Answer

A risk is a specific event that can cause harm, while a hazard is a general condition that can lead to harm

Question 17

Which level in the hierarchy of control measures offers the highest level of protection against workplace hazards?

Accepted Answer

Elimination

Answer

Substitution

Answer

Engineering controls

Answer

Personal protective equipment

Question 18

Administrative controls primarily aim to:

Accepted Answer

Change work practices or procedures

Answer

Remove or replace hazards

Answer

Modify equipment or processes

Answer

Provide personal protective equipment

Question 19

Which of the following is NOT a potential benefit of implementing a comprehensive control measures program?

Accepted Answer

Lower productivity

Answer

Enhanced employee safety and health

Answer

Reduced insurance premiums

Answer

Increased employee morale

Question 20

An example of an elimination control measure would be:

Accepted Answer

Replacing a toxic chemical with a safer alternative

Answer

Installing a machine guard

Answer

Providing safety training

Answer

Using a respirator

Question 21

Which level of the hierarchy of control measures involves modifications to equipment or processes to reduce or eliminate hazards?

Accepted Answer

Engineering controls

Answer

Elimination

Answer

Substitution

Answer

Administrative controls

Question 22

Discuss the limitations of control measures and explain why a comprehensive approach to workplace safety is crucial.

Accepted Answer

A comprehensive approach to workplace safety involves combining control measures with other strategies.

Answer

Control measures can fully eliminate all workplace hazards.

Answer

Control measures should be the primary focus of workplace safety strategies.

Answer

Control measures are the only effective way to prevent accidents in the workplace.

Question 23

In the context of control measures, what does 'reasonably practicable' mean?

Accepted Answer

Measures that are technically possible and financially feasible to implement.

Answer

Measures that eliminate all workplace risks.

Answer

Measures that are legally required.

Answer

Measures that are most popular with employees.

Question 24

According to the hierarchy of control measures, which level is considered the most effective in eliminating or minimizing workplace hazards?

Accepted Answer

Elimination

Answer

Substitution

Answer

Engineering controls

Answer

Administrative controls

Question 25

What is the primary purpose of substitution as a control measure?

Accepted Answer

Eliminating or replacing hazardous substances or processes

Answer

Isolating workers from hazards

Answer

Reducing the intensity of exposure to hazards

Answer

Providing workers with personal protective equipment

Question 26

Which type of engineering control is designed to physically separate workers from a hazard?

Accepted Answer

Barrier guards

Answer

Ventilation systems

Answer

Local exhaust ventilation

Answer

Noise-canceling headphones

Question 27

What is the primary objective of administrative controls?

Accepted Answer

Establishing safe work practices and procedures

Answer

Eliminating or reducing exposure to hazards

Answer

Providing workers with personal protective equipment

Answer

Conducting regular safety inspections

Question 28

When should personal protective equipment (PPE) be used in a workplace?

Accepted Answer

When other control measures are not feasible or sufficient

Answer

As the primary method of hazard control

Answer

Only for high-risk tasks

Answer

When workers are exposed to chemicals only

Question 29

Which factor is not considered when selecting appropriate personal protective equipment (PPE)?

Accepted Answer

The worker's personal preferences

Answer

The nature of the hazard being controlled

Answer

The fit and comfort of the PPE

Answer

The cost of the PPE

Question 30

Who is primarily responsible for implementing and maintaining control measures in a workplace?

Accepted Answer

The employer

Answer

The employees

Answer

The health and safety manager

Answer

The safety committee

Question 31

What is the fundamental difference between a hazard and a risk in a workplace context?

Accepted Answer

A hazard is a potential source of harm, while a risk is the likelihood and severity of that harm occurring

Answer

A risk is a potential source of harm, while a hazard is the likelihood and severity of that harm occurring

Answer

A hazard is a specific event that can cause harm, while a risk is a general condition that can cause harm

Answer

A risk is a specific event that can cause harm, while a hazard is a general condition that can cause harm

Question 32

To evaluate the effectiveness of a noise reduction program in a manufacturing facility, which combination of metrics and methodologies would provide the most comprehensive assessment?

Accepted Answer

dB reduction, employee satisfaction surveys, and sound pressure level monitoring

Answer

dB reduction only

Answer

Employee satisfaction survey only

Answer

Monitoring sound pressure levels only

Question 33

What is the primary goal of control measures in the workplace?

Accepted Answer

To eliminate or minimize workplace hazards

Answer

To save money on injury-related expenses

Answer

To only prevent accidents

Answer

To solely comply with legal requirements

Question 34

Which control measure is considered the most effective according to the hierarchy of control measures?

Accepted Answer

Elimination

Answer

Personal protective equipment

Answer

Isolation

Answer

Administrative controls

Question 35

Which of the following is an example of an isolation control measure?

Accepted Answer

Enclosed machinery

Answer

Warning signs

Answer

Job rotation

Answer

Respiratory masks

Question 36

Is personal protective equipment (PPE) always considered the most effective control measure?

Accepted Answer

False

Answer

Not mentioned in the question

Answer

True

Question 37

What is a key benefit of using engineering controls?

Accepted Answer

They can eliminate or reduce exposure to hazards at the source

Answer

They require minimal maintenance

Answer

They are always the most cost-effective option

Question 38

What is the main purpose of administrative controls?

Accepted Answer

To modify work practices and reduce exposure to hazards

Answer

To provide workers with personal protective equipment

Answer

To physically separate people from hazards

Question 39

Which of the following is NOT a recommended principle for designing effective control measures?

Accepted Answer

Make the control measures as complex as possible

Answer

Ensure the control measures are reliable and effective

Answer

Consider all practical options

Answer

Involve workers in the design process

Question 40

What appropriate action should you take if you identify a hazard that cannot be eliminated or controlled?

Accepted Answer

Inform your supervisor and seek professional safety advice

Answer

Ignore the hazard and hope for the best

Answer

Attempt to fix the problem yourself