DBT40013 Unit 4.1: Machinery Hazard

What is the definition of machinery according to BS 5304:1975?

• An equipment that supplies power and has static parts only

• An equipment that supplies power and has static and movable parts with respective functions

• An equipment that supplies power and has movable parts only

• An equipment that supplies power and has no parts

Answer explanation

The definition of machinery according to BS 5304:1975 is 'An equipment that supplies power and has static and movable parts with respective functions'. This choice correctly describes the characteristics of machinery as per the standard.

Which of the following is an example of a prime mover?

• Drill machine

• Shaft

• Engine

• Gear

Answer explanation

The correct choice for a prime mover is an Engine, as it is capable of converting energy into mechanical work to drive other machinery.

Tags

NGSS.MS-PS2-1

What type of hazard occurs when an object acts on the body but does not puncture it?

• Crushing hazard

• Impact hazard

• Shearing hazard

• Cutting hazard

Answer explanation

The correct choice is 'Impact hazard' because this type of hazard occurs when an object acts on the body without puncturing it.

What is the hazard where the body is pulled towards the machine and trapped in between moving parts?

• Friction and abrasion hazard

• Entanglement hazard

• Ejection hazard

• Drawing in hazard

Answer explanation

The correct hazard described is the Drawing in hazard, where the body is pulled towards the machine and trapped in between moving parts.

What is the first step to control machine hazards?

• Information from the manufacturer

• Review of regulations

• Identify the existence of hazards

• Conduct Risk Assessment

Answer explanation

The first step to control machine hazards is to conduct a Risk Assessment, which involves identifying potential hazards and evaluating the associated risks.

Which of the following is a type of engineering control for machinery safety?

• Position or distance

• Interlock guard

• Robotics

• Fixed guard

Answer explanation

The correct choice for a type of engineering control for machinery safety is Robotics, which involves the use of automated systems to ensure safety measures are in place.

What is an example of an administrative control for machinery safety?

• Adjustable guard

• Stop device

• Presence sensing device

• Sufficient lighting

Answer explanation

An example of an administrative control for machinery safety is sufficient lighting, which helps ensure visibility and reduces the risk of accidents in the workplace.

Which regulation provides provisions for access to the workplace and machinery handling?

• Factories and Machinery (Fencing of Machinery and Safety) Regulations 1970

• Factories and Machinery (Safety, Health and Welfare) Regulations 1970

• National Occupational Accident and Disease Statistic 2021

• Occupational Safety and Health Act 1994 (OSHA 1994)

Answer explanation

The Factories and Machinery (Safety, Health and Welfare) Regulations 1970 provides provisions for access to the workplace and machinery handling.

What is the employer's responsibility according to the Occupational Safety and Health Act 1994 (OSHA 1994)?

• To provide and maintain plant and safe system of work

• To provide work clothes and personal protection

• To provide access to the workplace

• To provide machinery handling

Answer explanation

According to the Occupational Safety and Health Act 1994 (OSHA 1994), the employer's responsibility is to provide and maintain plant and safe system of work.

What is the purpose of the Factories and Machinery (Fencing of Machinery and Safety) Regulations 1970?

• Provisions for hazardous machine parts

• Provisions for access to the workplace

• Provisions for machinery handling

• Provisions for safe design

Answer explanation

The purpose of the Factories and Machinery (Fencing of Machinery and Safety) Regulations 1970 is to provide provisions for hazardous machine parts.