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Intro To Mechatronics Test 1

Total questions: 42

Worksheet time: 24mins

Name
Class
Date
1.

A class A fire __________.

a)

Is burning metal that must be extinguished with dry powder

b)

Is burning wood or paper and is extinguished with water

c)

Requires shutting off electricity before extinguishing it

d)

Is extinguished by smothering or cutting off the oxygen supply

2.

A group of employees and managers who work together to maintain a safe work environment is known as which of the following?

a)

A safety committee

b)

A HAZMAT team

c)

A fire brigade

d)

Accident and injury investigation team

3.

A machine __________ is a device that is designed to keep the operator clear of dangerous machine parts.

a)

Guard

b)

Rest

c)

Emergency stop

d)

Barrier

4.

A sensor that stops a machine if a door is opened is an example of a(n) __________.

a)

Electrical interlock

b)

Barrier interlock

c)

Mechanical interlock

d)

Guard interlock

5.

A(n) __________ is a device or system that shuts down a machine immediately if the operator is in danger.

a)

Emergency stop

b)

Halt

c)

Cycle stop

d)

PAUSE

6.

A(n) __________ prevents a machine from operating without the proper guards in place.

a)

Interlock

b)

Deadman switch

c)

Lockout

d)

Hard stop

7.

A(n) __________ prevents someone from powering up a machine while it is being serviced by someone else.

a)

Lockout

b)

Interlock

c)

Emergency stop

d)

Cycle halt

8.

An emergency stop pushbutton __________.

a)

Has a red mushroom head for easy location

b)

Is colored black to distinguish it from start switches

c)

Has a recessed button to prevent accidental activation

d)

Resets automatically when released

9.

An operator __________ is an interlock that prevents the operator from being in harm's way while the machine is in operation.

a)

Barrier

b)

Guard

c)

Restraint

d)

Emergency stop

10.

EPA regulations are designed to protect you from which of the following hazards?

a)

Slips, trips, and falls

b)

Fires

c)

Airborne & waterborne contaminants

d)

Mechanical hazards

11.

Federal regulations require fire extinguishers be labeled for __________.

a)

Fire type letter and symbol, and size of fire it will extinguish

b)

How far to stand from the fire when us

c)

How long the extinguisher will last when actuated

d)

Date extinguisher was last serviced

12.

Flammable liquids should be stored in __________.

a)

Closed containers with oily rags

b)

An open container

c)

A well-ventilated area

d)

A signed and locked cabinet

13.

If an operator knows a safety problem exists with a machine, the operator should __________.

a)

Notify a supervisor immediately

b)

Try to correct the problem

c)

Operate the machine normally

d)

Use caution while operating the machine

14.

If the third, round grounding pin is missing from an electrical cord you should __________.

a)

Use it only if the tool is double insulated

b)

Never use it

c)

Use it only on ungrounded receptacles

d)

Use an adapter to plug it into a three-pin receptacle

15.

Materials that can be fuels for fire are known as __________.

a)

Combustibles

b)

Friable

c)

Uninflammable

d)

Flameproof

16.

Occupational Safety and Health Administration(OSHA) develops __________ for safety retail and service industries to construction and manufacturing.

a)

Products

b)

Standards

c)

Projects

d)

Lessons

17.

OSHA requires __________ inspections of fire extinguishers.

a)

Daily

b)

Monthly

c)

Weekly

d)

Annually

18.

Safety should be the number one priority at all times for __________.

a)

Management

b)

Safety Officers

c)

All employees

d)

Machinists

19.

Standard operating procedures (SOP) are detailed documents that __________.

a)

Provide several options to get the job done

b)

Explain each step in a work process

c)

Explain why safety is important

d)

Provide a map of the plant or workplace

20.

The Clean Water Act is enforced by which agency?

a)

State Regulatory Agencies

b)

OSHA

c)

EPA

d)

NIOSH

21.

The fire extinguisher nozzle should be aimed at the __________ of the fire.

a)

Center

b)

Side

c)

Base

d)

Top

22.

The fire __________ is the relationship between fuel, oxygen, and heat required for a fire to occur.

a)

Complex

b)

Circle

c)

Triangle

d)

Trilogy

23.

The first step in fire and electrical safety is __________.

a)

Educating employees on fire hazards and prevention

b)

Training employees to use a fire extinguisher

c)

Training employees CPR in the event of an electrical shock

d)

Teaching employees how to report a fire

24.

The National Safety Council defines an accident as an occurrence in a sequence of events that produces __________.

a)

Unintended injury, ill health, or property damage

b)

A potentially unsafe environment

c)

Intentional injury or damage

d)

An unexpected result

25.

The plant where you work has 100 employees. The exit corridors must be at least __________ wide.

a)

48 inches (122 cm)

b)

30 inches (76 cm)

c)

36 inches (91 cm)

d)

44 inches (112 cm)

26.

The process of identifying potential hazards in the workplace is known as a __________.

a)

Workplace inspection

b)

Injury analysis

c)

Hazard assessment

d)

PPE analysis

27.

The __________ is responsible for promoting safety throughout the workplace, ensuring policies are followed, training is taking place, and policies are up-to-date.

a)

Shop steward

b)

Safety officer

c)

Corporate attorney

d)

Department manager

28.

The __________ warns others not to restore power to a machine.

a)

Tagout

b)

Interlock

c)

Cycle halt

d)

Lockout

29.

To quickly exit your work area during a fire or emergency __________.

a)

Follow others in your area to an exit

b)

Use the employer-approved fire escape route

c)

Explore your area and determine the best way outside

d)

Stay in your area until your supervisor guides you out

30.

When welding, keep combustible material at least __________ away from the area.

a)

5 feet (1.5 meters)

b)

150 feet (45.7 meters)

c)

100 feet (30 meters)

d)

35 feet (10.6 meters)

31.

Which agency certifies Personal Protective Equipment for workplace use?

a)

NIOSH

b)

EPA

c)

EPCRA

d)

OSHA

32.

Which of the following are NOT financial impacts of on-the-job injuries for your employer?

a)

Replacement cost for damaged property

b)

Medical expenses

c)

Lost wages

d)

Increased insurance cost

33.

Which of the following costs of workplace accidents affects employers?

a)

Disabling injury

b)

Funeral expenses

c)

Lost wages

d)

Lost productivity

34.

Which of the following is a common cause of workplace death?

a)

Overexertion

b)

Failure to wear PPE

c)

Spilling chemicals on your body

d)

Falls

35.

Which of the following is evaluated during a hazard assessment?

a)

Closeness to the nearest emergency exit

b)

Potential hazards

c)

Machine guards

d)

Cleanliness of the workspace

36.

Which of the following PPE could prevent a puncture wound to your foot?

a)

Surgical gown

b)

Safety helmet

c)

Safety shoes

d)

Face mask

37.

Which of the following PPE protects your eyes from flying debris?

a)

Leggings

b)

Safety helmet

c)

Coveralls

d)

Safety glasses

38.

Who is authorized to remove a lockout/tagout from a machine?

a)

The foreman supervision the machine service

b)

The lead technician on the service team

c)

The person who installed it

d)

The plant manager

39.

Why should one wear close fitting clothing when working around machines?

a)

Present an attractive appearance for visitors

b)

Keep the machine clean

c)

Prevent damage to the machine

d)

Prevent injury caused by clothing getting caught in machinery

40.

An injury is defined as physical harm to the body that happens as a result of exposure to some form of energy that exceeds the body's tolerance.

a)

True

b)

False

41.

PPE can protect you from injuries caused by equipment or dangerous chemicals.

a)

True

b)

False

42.

Practicing unsafe behavior does not impact anyone besides you.

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