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WorksheetsChapter 5 - Agricultural Mechanics and Technology Systems
Total questions: 88
Worksheet time: 44mins
Which of the following are hazards faced by people working in agriculture?
Machinery entanglement
Grain engulfment
Falls
Vehicle collisions and rollovers
All of the above
The agriculture, forestry, fishing, and hunting industries have a nonfatal occupational injury rate of 5.5 per 100 workers.
True
False
What are some of the health issues prevalent among people working in agriculture?
Respiratory diseases, musculoskeletal disorders, and hearing loss.
Vision improvement and increased height.
Enhanced memory and faster reflexes.
Stronger bones and improved digestion.
According to the National Institute for Occupational Safety and Health (NIOSH), what is one of the most dangerous industries in the United States?
Agriculture
Retail
Education
Information Technology
In 2012, what percentage of tractors used on farms in the United States were equipped with rollover protection systems (ROPS)?
59%
35%
72%
48%
According to the United States Department of Labor, which of the following is considered a hazardous agricultural occupation?
Operating a tractor over 20 PTO horsepower
Planting seeds by hand
Watering crops
Feeding chickens
Is operating or working with a trencher or earthmoving equipment, forklift, potato combine, or power-driven circular, band, or chain saw considered a hazardous agricultural occupation?
True
False
Working in a yard, pen, or stall occupied by a bull, boar, or stud horse maintained for breeding purposes; a sow with suckling pigs; or a cow with a newborn calf (with umbilical cord present) is considered a hazardous agricultural occupation.
True
False
Felling, buckling, skidding, loading, or unloading timber with a butt diameter of more than how many inches is considered hazardous?
Six inches
Ten inches
Four inches
Twelve inches
Working from a ladder or scaffold at a height of over how many feet is considered hazardous in agricultural occupations?
20 feet
10 feet
30 feet
50 feet
Is driving a bus, truck, or automobile to transport passengers, or riding on a tractor as a passenger or helper considered a hazardous agricultural occupation?
True
False
Working inside a fruit, forage, or grain storage designed to retain an oxygen-deficient or toxic atmosphere is considered hazardous.
True
False
Handling or applying toxic agricultural chemicals identified by the words danger, poison, or warning or a skull and crossbones on the label is considered hazardous.
True
False
Handling or using explosives is considered a hazardous agricultural occupation.
True
False
Transporting, transferring, or applying anhydrous ammonia is considered a hazardous agricultural occupation.
True
False
During the Industrial Revolution, machines were introduced in ___ in industries, including agriculture, to increase production and improve working conditions.
factories
schools
hospitals
offices
What is the main purpose of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) in the United States?
To regulate food safety
To protect workers from potential pesticide exposure
To certify safety equipment
To enforce construction safety standards
Which organization sets safety standards for equipment such as eye protection and foot protection in the workplace?
EPA
ANSI
NIOSH
UL
Fill in the blank: The National Institute for Occupational Safety and Health (NIOSH) was created under the Occupational Safety and Health Act of _____
1970
1965
1980
1990
NIOSH certifies respirators and provides recommendations for personal protective equipment.
True
False
What does the UL listing mark on a product indicate?
The product is environmentally friendly
The product meets safety requirements established by Underwriters Laboratories
The product is made in the USA
The product is recyclable
Which basic hazard category includes the risk of being struck by objects? Fill in the blank: ________
Impact
Chemical
Electrical
Ergonomic
Which basic hazard category involves the risk of objects piercing or passing through materials?
Penetration
Compression
Abrasion
Chemical Exposure
Which basic hazard category involves the risk of being crushed or rolled over? Fill in the blank: ________
Compression (rollover)
Electrical (shock)
Chemical (exposure)
Thermal (burn)
Which basic hazard category involves exposure to hazardous substances? Fill in the blank: ________
Chemical
Physical
Biological
Ergonomic
Which basic hazard category involves exposure to extreme temperatures?
Heat/cold
Chemical
Electrical
Radiation
Which basic hazard category involves exposure to airborne particles that can be harmful? Fill in the blank: ________
Harmful dust
Electrical shock
Slippery surfaces
Loud noise
Which basic hazard category involves exposure to harmful light or radiation?
Light (optical) radiation
Chemical exposure
Noise pollution
Ergonomic stress
Which basic hazard category involves exposure to living organisms that can cause harm?
Biologic
Chemical
Physical
Ergonomic
Potential eye or face injuries include ________
Dust, dirt, metal, or wood chips entering the eye during activities such as chipping, brushing, grinding, sawing, hammering, or drilling.
Listening to loud music for extended periods of time.
Wearing sunglasses indoors.
Eating spicy food.
Potential eye or face injuries include chemical splashes from corrosive substances, hot liquids, solvents, or other hazardous solutions. Fill in the blank: ________
Chemical splashes from corrosive substances, hot liquids, solvents, or other hazardous solutions.
Exposure to loud noises and vibrations.
Inhalation of dust and fumes.
Slips, trips, and falls in the workplace.
Which of the following is NOT a type of eye and face protection mentioned in the passage?
A) Safety glasses
B) Welding helmets/shield
C) Face shields
D) Ear plugs
Which of the following is NOT a hazard that requires eye or face protection?
A) Objects swinging into the eye or face
B) Radiant energy from welding
C) Listening to loud music
D) Harmful rays from lasers
What should individuals who need corrective lenses do to ensure adequate eye protection in hazardous conditions?
They must wear either eye protection that incorporates the prescription into the design or wear additional eye protection over their prescription lenses.
They should avoid wearing any eye protection to prevent discomfort.
They can use regular sunglasses as adequate protection.
They only need to wear their prescription lenses without any additional protection.
Safety glasses should have side protection and must conform to which standard?
American National Standards Institute (ANSI) Z87.1-1989
Occupational Safety and Health Administration (OSHA) 1910.133
National Fire Protection Association (NFPA) 70E
International Safety Equipment Association (ISEA) 2020
Goggles are intended to provide protection for which of the following?
The eyes and face
The eyes, eye sockets, and the area immediately surrounding the eyes
Only the face
Only the neck
Splash goggles are appropriate for chemical splash protection and also provide limited eye impact protection.
True
False
What is the primary function of a welding helmet or shield?
To protect the eyes and face from burns caused by intense light and heat during welding operations.
To improve the visibility of the welding area by providing extra lighting.
To keep the welder's head cool during welding.
To communicate with other welders using built-in speakers.
What is the purpose of wearing a face shield according to the text?
To protect the face from flying debris, sparks, metal spatter, and slag chips produced during hot work operations.
To improve visibility in low light conditions.
To enhance communication between workers.
To keep the face warm in cold environments.
Which of the following is NOT a reason to wear head protection?
A) Objects falling from above
B) Heads bumping against fixed objects
C) Protection from cold weather
D) Electrical shock and burn hazards
Face shields must extend from the ______ to below the chin and across the entire width of the user's head.
eyebrows
nose
ears
forehead
Face shields are considered secondary eye protection and must be used in conjunction with safety glasses or goggles.
True
False
Which of the following is NOT a recommended feature of protective helmets or hard hats?
Resist penetration by objects.
Absorb the shock of a blow.
Be water-resistant and slow-burning.
Be made of transparent material.
Which class of hard hats provides impact and penetration resistance along with limited voltage protection (up to 2,200 volts)?
Class A
Class B
Class C
Which class of hard hats provides the highest level of protection against electrical hazards, with high-voltage shock and burn protection (up to 20,000 volts)?
Class A
Class B
Class C
Class C hard hats provide lightweight comfort and impact protection, but offer no protection from electrical hazards.
True
False
Which of the following is NOT a factor in determining the need to provide hearing protection?
The loudness of the noise as measured in decibels (dB).
The color of the equipment used.
The duration of each worker's exposure to the noise.
Whether individuals move between work areas with different noise levels.
Fill in the blank: Tinnitus is a ringing in the ears that can be caused by damaged ______ nerves.
auditory
optic
olfactory
motor
Which of the following is a type of hearing protection device?
Single-use earplugs
Reusable earplugs
Over-the-ear earmuffs
All of the above
Single-use earplugs are made of ________ foam forms to your ear canal.
expandable
rigid
liquid
sticky
Reusable earplugs may be made from which of the following materials?
Silicone
Plastic
Rubber
All of the above
Over-the-ear earplugs, also known as earmuffs, require a good seal around the ________.
ear
nose
mouth
chin
According to the Noise Exposure Limits table, what is the maximum duration of exposure per day for a sound level of 100 decibels?
8 hours
4 hours
2 hours
1 hour
Fill in the blank: For a sound level of 115 decibels, the maximum duration of exposure per day is ________.
1/4 hour or less
1 hour
2 hours
8 hours
Hearing protection is required if the anticipated exposure exceeds 15 minutes.
True
False
Impact or impulse noise exposures must not exceed 140 dB.
True
False
What is the primary means to prevent exposure to respiratory hazards according to the passage?
Wearing a respirator
Ventilation and safe work practices
Using earmuffs
None of the above
When ventilation and safe work practices are not feasible or available, what may be necessary to prevent exposure to respiratory hazards?
Wearing a respirator
Opening windows
Drinking water
Wearing gloves
According to the passage, respirators fall into how many categories based on how they protect the user?
One
Two
Three
Four
Fill in the blank: The first category of respirators removes ______ from the air.
contaminants
oxygen
moisture
carbon dioxide
Which of the following is an example of a particulate respirator mentioned in the passage?
N95 respirator
Gas mask
Surgical mask
Oxygen mask
Hearing loss may occur without protection against exposure to excessive noise. Which of the following is true about earplugs?
They are expensive and hard to use
They are inexpensive, easy to use, and effective against lower-decibel noises
They cover the entire circumference of the ear
They should be used for protection against louder sounds
Hearing loss may occur without protection against exposure to excessive noise. Earmuffs cover the entire circumference of the ear and should be used for protection against exposure to ________ sounds.
louder
softer
distant
musical
Which type of protective clothing is used for disposable suits to provide protection against dust and splashes?
Treated wool and cotton
Paper-like fiber
Duck cloth
Leather
Which material adapts well to changing temperatures, is comfortable, fire-resistant, and protects against dust, abrasions, and rough and irritating surfaces?
Duck cloth
Treated wool and cotton
Rubber
Leather
Duck cloth is closely woven cotton fabric that protects against ______ when handling heavy, sharp, or rough materials.
cuts and bruises
heat and fire
water and moisture
electric shock
Leather is often used to protect against ______.
dry heat and flames
water and ice
electric shock
chemical spills
Which type of gloves should be used for protection against rough, sharp, or heavy materials?
Leather, canvas, or metal mesh gloves
Rubber gloves
Cotton gloves
Disposable latex gloves
Fabric and coated fabric gloves protect against which hazards?
Dirt, slivers, chafing, and abrasions
Electrical shocks and burns
Toxic chemical exposure
Extreme heat and molten metal
Chemical- and liquid-resistant gloves are made from which materials?
Leather
Rubber or various types of plastic
Metal mesh
Canvas
The thicker the material of chemical-resistant gloves, the more chemical resistance they provide.
True
False
What factors should be considered when selecting the right pair of gloves?
Area needing protection, duration of contact, potential hazard, comfort, and size
Color and brand only
Price and fashion trends
Only the material type
According to the text, what is the main purpose of wearing protective footwear in the workplace?
To look professional
To protect your feet from hazards such as slippery surfaces, sparks, and sharp objects
To comply with fashion trends
To keep your feet warm
Select two instances when protective footwear may be needed according to the text.
When working with heavy objects and in areas with sharp objects on the floor
When sitting at a desk and reading a book
When attending a meeting and writing a report
When using a computer and making phone calls
Fill in the blank: Insulating rubber gloves are typically reserved for working with ______ hazards.
electrical
chemical
thermal
biological
Safety footwear must meet or exceed standards set in ANSI Z41-1991.
True
False
It is important to check the product labeling or consult the manufacturer when selecting protective footwear because:
it ensures the footwear meets safety standards and is appropriate for the intended use.
it helps you find the cheapest option available.
it guarantees the footwear will be fashionable.
it allows you to avoid wearing any protective footwear at all.
If safety eye wear is shared between individuals, what should be done?
It should be cleaned and disinfected before use by another person.
It should be thrown away after each use.
It should be used without any cleaning.
It should be stored in a common area without cleaning.
It is important to be trained in the proper use of machinery and safety procedures, even while in school, because:
it helps prevent accidents and injuries.
it makes the work more difficult.
it is only required for professional workers.
it is not necessary for students.
What poses the greatest hazards associated with hand tools?
Proper use and regular maintenance
Improper use and poor maintenance
Using power tools instead
Wearing safety equipment
If a screwdriver is used as a chisel, the tip of the screwdriver may break off and hit the user or bystanders.
True
False
Fill in the blank: Most electric tools are ________ or have grounding to keep the user safe.
double-insulated
single-wired
unshielded
non-conductive
What is a potentially fatal obstruction in blood vessels that can get stuck while traveling through the bloodstream, as mentioned in the hazards of pneumatic and hydraulic power sources?
Embolism
Fracture
Infection
Hemorrhage
To prevent hazards associated with the use of power tools, is it safe to carry a tool by the cord or hose?
True
False
To prevent hazards associated with the use of power tools, should you yank on the cord or the hose to disconnect it?
True
False
To prevent hazards associated with the use of power tools, should cords and hoses be kept from rubbing on sharp edges?
True
False
To prevent hazards associated with the use of power tools, when should you disconnect tools?
When you are not using them, before servicing and cleaning them, and when changing accessories such as blades, bits, and cutters.
Only after the tool has stopped working completely.
Only when the tool feels hot to the touch.
Whenever you finish a project, regardless of the tool's condition.
To prevent hazards associated with the use of power tools, should all people not involved with the work be kept at a safe distance from the work area?
True
False
