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OSHA 10 Test Questions and Answers: A Comprehensive Guide to Workplace Safety, Exams of Nursing

A comprehensive set of questions and answers related to osha 10 standards, covering topics such as electrical safety, fall protection, and hazard recognition. It is a valuable resource for individuals seeking to understand and comply with osha regulations in the workplace.

Typology: Exams

2024/2025

Available from 11/15/2024

BEST-TUTOR.
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1.6K documents

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Download OSHA 10 Test Questions and Answers: A Comprehensive Guide to Workplace Safety and more Exams Nursing in PDF only on Docsity!

OSHA 10 Test Questions and Answers 2025

The mission of the Occupational Safety and Health Administration (OSHA)

is:

To send every worker home whole and healthy every

day

Electricity travels in closed circuits, and its normal route is through a

conductor.

Electric shock occurs when:

Your body becomes part of the

circuit

Workers need to take which of the following common-sense steps to protect

themselves from falls through skylights and roof and floor openings?

Never sit on, lean against, or step on a skylight lens or any covering placed over

a

hole in a roof or floor

Guard or securely cover all holes created or uncovered before leaving a work area

Always use a PFAS when working over an unguarded or uncovered opening more

than six feet above a lower

level

The two steps for avoiding hazards that are always taken before the need for PPE

is

considered are:

Workplace and engineering controls

The three main scaffold types are aerial lifts, supported scaffolds

and:

suspended scaffolds

Because using cranes or derricks to hoist personnel poses a serious risk to the

employees being lifted, any cranes and derricks that hoist personnel must:

Be placed on a firm foundation and be uniformly level within 1 percent of level

grade

Move the personnel platform slowly and cautiously and have rotation-resistant

rope

with a safety factor of

Have all brakes and locking devices set when the occupied personnel platform is

in

stationary position

If the use of a power tool can result in flying sparks, metal shavings, wood

chips,

splashes, or other debris, workers should:

Protect themselves by wearing proper

PPE

OSHA defines an excavation as:

Any man-made cavity, depression, trench or cut in the earth’s surface formed

by earth removal

A training program to teach proper lifting techniques should cover:

Knowledge of the basic anatomy of the spine, muscles, and joints of the trunk

The use of safe lifting postures and timing

Mechanical demolition refers to demolition using equipment

like:

wrecking balls and jackhammers

OSHA’s electrical standards are based on:

the NEC

What are the four main types of electrical injuries?

Electrocution, electric shock, burns, indirect (e.g., a fall from a

ladder)

exposure to electricity

of current and its frequency

A shock’s severity depends on:

Length of

The amount

The current’s path

Electrical burns are the most serious of the three major types of burns, and most

often occur:

On the hands, from direct contact with current

Hot wires, ungrounded wires that can cause a shock if you touch them, are

usually:

black or red

More than 50 percent of electrocutions are caused by a worker coming in direct

contact with:

energized power

lines

The OSHA standard requires flexible cords to be rated

for:

Hard or extra hard usage

What is the most frequent violation of OSHA electrical

standards?

improper grounding of circuitry and equipment

The three elements of a basic program for electrical safety

are:

recognize, evaluate and control

All portable electric tools that are damaged shall

be:

Removed and tagged “Do Not Use”

If you have a three-prong plug and a two-hole receptacle, it is acceptable

to:

Use an adapter with an adapter wire connected to known ground

All hazards involved in the use of power tools can be prevented by following five

basic safety rules: Keep all tools in good condition with regular maintenance;

examine each tool for damage before use; operate according to the manufacturer’s

instructions; provide and use the proper protective equipment; and:

use the right tool for the job

Live parts of electric equipment operating at 50 volts or more must

be:

guarded against electrical contact

While any employee is exposed to contact with parts of electric equipment or

circuits

that have been de-energized, the circuits energizing the parts shall

be: Locked out or tagged out or both

Low voltage does not mean low

hazard.

true

The two best means of avoiding electrical shock or injury when working with

power

tools are:

Insulation and grounding

The majority of today’s power line accidents occur

because:

Of failure to maintain proper work distances

A ground-fault circuit interrupter (GFCI) protects workers from shock by:

Matching the amount of current going into an electrical device against the

amount returning from the device and shutting down power if a ground fault is

detected

sets

plug and

cord

AEGCP’s are implemented on construction sites to oversee:

All cord

Cord sets and equipment connected

by

Receptacles that are not part of a building or structure

The OSHA standard mandates that any time a worker is at a height of six feet or

more, the worker is at risk and needs to be protected. Most fatalities, however,

happen when workers fall from:

Roofs

Employers must ensure that all walking and working surfaces have the structural

integrity to:

Support workers safely

Controlled access zones serve a dual purpose – they allow specially trained

individuals (such as masons) to operate without traditional fall protection within a

certain area, and:

They keep unauthorized individuals out

A system used to arrest a worker in a fall from a working level that consists of an

anchorage, connectors, a body belt or body harness, and may include a lanyard,

deceleration device, lifeline, or suitable combinations of these is called a:

Personal Fall Arrest System (PFAS)

When no other alternative fall protection has been implemented, the employer

shall

implement a safety monitoring system. Employers must:

Ensure that the safety monitor is a competent person knowledgeable about fall

protection

At holes, guardrail systems must be set

up:

On all unprotected sides and edges

The top edge of a guardrail must be from 39 to 45 inches above the

walking/working

level, and there must also be a means of protection

from: Falling objects between top rail and walking

surface

Employers must provide a training program that teaches employees who might

be

exposed to fall hazards:

How to recognize such hazards and how to minimize them

Safety nets must be strong enough to support workers who fall, and must:

Have small enough mesh openings that employee doesn’t fall through net

itself

Approximately 75 percent of struck-by fatalities

involve:

Heavy equipment such as cranes or

trucks

It is preferable not to drive a vehicle in reverse if you have an obstructed rear view,

but if you do, make sure:

Vehicle has an audible reverse alarm

scaffolds

cranes

Workers are most at risk from falling objects when standing or

working:

under

under

wherever overhead work is being performed

To prevent injury from flying debris, use safety glasses, goggles, face shields, etc.,

where machines or tools may cause flying particles; and always inspect tools, such

as saws and lathes, to ensure that:

The protective guards are in good condition and firmly attached

Forklift operators should ground the forks of the forklift, turn the forklift off, set

the

parking brake, and prior to dismounting the

machine. neutralize controls

If a machine has an exposed pulley and conveyor but the portion of it that is

exposed

is well underneath the machine, the employer:

Must ensure all exposed and accessible sections of the machine are guarded

One who is capable of identifying existing and predictable hazards in the

surroundings, or working conditions which are unsanitary, hazardous, or dangerous

to employees, and who has authorization to take prompt corrective measures to

eliminate them is a/n :

competent person

Providing worker training on the safe use of the equipment being operated is

the

responsibility of the:

employer

To protect against caught-in or -between hazards, a worker should not only

avoid

wearing loose clothing or jewelry, but also a worker should avoid:

Performing maintenance or adjustment on equipment/machinery that hasn’t been

locked-out

There are a number of requirements that employers must do to protect their

workers

from caught-in or between hazards. Which of these is required if the worker’s

body, hands or clothing may come into contact with moving parts?

Provide guards on power tools and other equipment with moving parts

The critical first step in developing a comprehensive safety and health program is

to

identify physical and health hazards at a work site. This process is known

as: A hazard assessment

OSHA requires that many categories of PPE meet or be equivalent to standards

developed by:

The American National Standards Institute (ANSI)

above

beams

You should have head protection if which of the following apply to your

job?

Objects might fall from

There are low-hanging pipes

or

There are exposed electrical hazards

In general, head protection should do which of the

following?

— Be water-resistant and

slow

— Resist penetration by objects and absorb the shock of a blow

burning

— Have clear instructions explaining proper adjustment and replacement of the

suspension and headband

There might be one pair of protective eyewear for your task or station, rather than

individual eyewear for each employee. If this is the approach at your job site, then:

You must clean and disinfect the eyewear between each use

A noise level of 95 dB is than the lowest level at which hearing protection

is required (85 dB), and your exposure should be limited to six hours or

less. Ten times louder than

Safety footwear has to meet minimum compression and impact performance

standards, set by:

ASTM F-2412- 2005

Gloves that are chemically resistant are usually made

from:

rubber or plastic

True or False: Full-body protection is sometimes made from materials such as

duck,

paper-like fiber, or rubberized fabrics, depending upon the

hazard. True

Before the start of each work shift, it is mandatory that:

A competent person inspects the scaffold before the start of each work

shift

The first step in building a scaffold is

to:

Conduct a site inspection

A scaffold must be erected “plumb, square, and level,” because:

If a scaffold is built even a few degrees off plumb, the resulting instability could

cause the weight of the scaffold to shift, potentially causing the overloading of one

leg and the eventual collapse of the scaffold

OSHA 1926.454(c) states: When an employer has reason to believe that an

employee

lacks the skill or understanding needed for safe work involving the erection, use or

dismantling of scaffolds, the employer shall:

Retrain each such employee so that the requisite proficiency is regained

When dismantling a scaffold, all work should be

conducted:

From the top down

Tube and coupler scaffolds over 125 feet high must be designed

by:

registered professional engineer

What type of scaffold – other than the tube and coupler scaffold – is ideal for

use

around complex structures?

a system scaffold

This scaffold is simply a rope attached to a harness with an assembly like a

boatswain’s chair for the worker to sit in.

Suspension scaffold

If a worker on a scaffold can fall more than 10 feet, they must be protected by

guardrails and/or personal fall arrest systems (PFAS). The type of fall protection

required will depend upon:

The type of scaffold

The four main causes of crane accidents are contact with power lines, overturns,

falls

and mechanical failure. Two other errors mentioned in this module that often lead

to trouble are:

Improper maintenance and failure to conduct regular inspections

No modifications or additions that affect the capacity or safe operation of a crane

or

derrick should ever be made without:

The manufacturer’s written approval, which should be kept on file

Truck-mounted and rough terrain cranes are both forms of a mobile crane, and

both

use which of the following to increase their

stability? outriggers

Rated load capacities, recommended operating speeds, and special hazard

warnings

or instructions must be:

Conspicuously posted on the crane, where the crane operator can see them while

he is at his control station

The four lifting principles that govern a crane’s mobility and safety during lifting

operations are:

Center of gravity, leverage, stability and structural

integrity

Employees working in the vicinity of a crane must take care to avoid what kind of

accident?

“Struck by”

Personnel hoisting platforms must be designed by:

A qualified engineer, or another competent specialist qualified in structural

design

True or False: Only personnel instructed in the requirements of the standard and

the

task to be performed – along with their tools, equipment and materials needed for

the job – are allowed on the platform.

True

If the hoist tower is not enclosed, the hoist platform or car must be totally enclosed

on all sides for the full height between the floor

and: The overhead protective covering

The greatest hazards posed by hand tools result

from:

misuse and improper maintenance

Power tools should never be carried by the cord or hose or be yanked from a

receptacle by the cord or hose; and cords and hoses should be kept away

from: Heat, oil, sharp edges

Sharp, abrasive, pinching, or otherwise hazardous moving parts of power

tools:

Must have protective guard to prevent contact with workers

Before an abrasive wheel is mounted, it should be inspected closely

and:

Sound- or ring-tested to ensure that it is free from cracks or defects

Neither the operator nor anyone else should ever stand directly in front of the

wheel

of an abrasive power tool as it accelerates to full operating speed. Why?

Because there is always the chance that the wheel wasn’t sound and could

disintegrate or explode

Pneumatic tools are powered

by:

Compressed air

Powder-actuated tools are extremely dangerous, with a “firing” mechanism

similar

to that of:

A loaded gun

If a powder-actuated tool misfires, the employee

should:

Wait at least 30 seconds, then try firing again

All jacks – lever and ratchet jacks, screw jacks, and hydraulic jacks – must have

a

device that stops them from:

Jacking up too high (a stop indicator)

OSHA defines a trench as:

A narrow excavation made below the surface of the ground in which the depth

is greater than the width – with the width not to exceed 15 feet

True or False: There is usually some form of warning before a cave-

in.

False

OSHA requires that all excavations in which employees could potentially be

exposed to cave-ins be protected by one or more of the following three methods:

Sloping, benching, shoring,

shielding

The formula for all simple slope excavations 20 feet (6.11 meters) or less deep

states

that for every foot of depth, the trench must be excavated

back: 1 and 1/2 feet

Trench boxes or shields must be designed or approved

by:

a registered professional engineer

Shoring or shielding is most often used when:

The location or the depth of the excavation makes sloping back to the

maximum allowable slope impractical

As mentioned in this module, in addition to cave-ins and related hazards,

workers

involved in excavation work also are exposed to hazards

involving: Falls, falling loads and mobile equipment

Employees are prohibited from working above other employees on the face of a

sloped or benched excavation unless:

Workers on lower level have overhead protection from falling objects

To prevent surface water from entering an excavation and to provide adequate

drainage of the adjacent area, OSHA standards require the use of:

Water removal equipment, diversion ditches, dikes, or other suitable methods

In the case of materials handling, storage, use and disposal, remember that the

main

and carrying

hazards are injuries from:

Improper

Being struck

lifting

by materials or caught in pinch

points

— Being crushed by improperly stored

materials

Because the number of injuries from operating powered industrial trucks was on

the

rise, the OSHA standard for Powered Industrial Trucks was revised March 1, 1999.

OSHA promulgated the Final Rule for Powered Industrial Truck Operator Training

[29 CFR 1910.178(1)], which:

Requires operator training and licensing as well as periodic evaluations

of operator performance

Requires operators to take and pass a written and road test (similar to a

driver’s education) before they can operate the forklift.

Operators must complete three separate aspects of powered industrial truck

training:

formal training, practice training,

and: Evaluation

To adhere to fire safety precautions, flammable and combustible materials must

be

stored according to:

Their fire

characteristics

General safety principles that can help reduce workplace accidents

include:

— Work practices

— Ergonomic principles

— Training and education

Material handling tasks should be designed to minimize of the given

activity.

— the weight

— the range of motion

— the frequency

Only employees need to demonstrate and practice safe manual lifting

techniques.

false

Manual materials is the most common category of compensable injuries in the

United States work force, with four out of five of those injuries

involving: the lower back

When manually moving materials, employees should always try to lift it alone if a

load is so bulky it cannot be properly grasped or lifted, when they cannot see

around or over it, or when a load cannot be safely handled.

false

Prior to starting all demolition operations, OSHA 1926.850 (a) requires

that:

an engineering survey be conducted

One of the most important elements of the pre-job planning

is:

the location of all utility services

Proper equipment for prompt transportation of an injured worker, as well as a

communication system to contact any necessary ambulance service, must be

available:

on the work

site

Mechanical demolition refers to demolition using equipment

like:

wrecking balls, jackhammers

Prestressed concrete is:

A structural material with tensioned steel strands embedded inside, which

compress the concrete and give it extra strength

Simple pretensioned beams and slabs of spans up to about 7 meters (23

feet):

Can be demolished in a manner similar to ordinary reinforced concrete

True or False: Electrical detonators can be inadvertently triggered by stray RF

(radio

frequency) signals from two-way radios

true

A blaster is:

A competent person who uses

explosives

All vehicles used for the transportation of explosives shall have tight floors, and

any

exposed spark-producing metal on the inside of the body shall

be: Covered with wood or other non-sparking material

All explosives must be accounted for at all times, and all not being used must

be

kept in a:

locked magazine

OSHA’s Hazard Communication Standard (HazCom) is designed to ensure that

information about and associated protective measures is

disseminated. Hazardous chemicals

Chemical manufacturers and importers must convey the hazard information they

learn from their evaluations to downstream employers by means of labels on

containers and:

Safety Data Sheet

Under the new HAZCOM/GHS requirements for Safety Data Sheets (SDS’s) they

must now have 16 total Sections.

true

Employers must provide employees with effective information and training on

hazardous chemicals in their work area:

At the time of their initial assignment

Whenever a new hazardous chemical is introduced into their work area

The noise exposure measurement your employer makes must include all

continuous,

intermittent and noise within a range of 80 dB to 130

dB. Impulsive

To determine whether employees need hearing protection, employers have to

measured in

decibels

consider:

The loudness

of

The duration

of

the noise, as

exposure to the noise

— How many sources generate loud

noises

Audiometric testing monitors an employee’s hearing:

over time