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WorksheetsAg Apps Unit 6 review
Total questions: 60
Worksheet time: 30mins
What is a career option for agricultural mechanics/engineering
Rural sociologist
Scientific writer
Large machinery operator
Virologist
What is a career option for agricultural power machinery?
Welder
Electrician
Parts person
Soil conservation technician
Which is a career in agricultural engineering?
Herder
Farrier
Electrician
Greenhouse worker
What is a career option for agricultural engineering?
Agricultural electrician
Floral designer
Greenskeeper
Hydroponic grower
A soil conservationist uses agricultural engineering when he/she:
analyzes a soil sample for nitrogen.
constructs terraces to control erosion.
determines soil texture.
tests the pH of the soil.
Why is CAD an important part of agriculture mechanics and engineering?
Keeps records of change in demand from one year to the next
Computer aids in fabrication design for welding
Controls all disbursements in accounts
Creates areas of disposal for animal waste
Accidents among farm workers most often involve:
burns.
drowning.
falls
machinery.
The state of being free from danger, risk, or injury is called:
accidental.
awareness.
first aid.
safety.
The best way to have a safe high school agriculture shop is to:
avoid going in the shop for periods longer than 15 minutes at a time.
cover all windows and breakable objects with cardboard before
working in the shop.
ensure that all workers are trained in the safe use of all tools before
using the shop.
paint the floor with red enamel to remind students of the danger of
working in a shop.
Which is easy to remove from the shop so that it will be a safer place to
work?
Exhaust fans
Oily Rags
Power tools
Welding Equipment
For safety purposes, moving parts on machines should be:
labeled.
oiled.
painted.
shielded.
Which is the most important reason for all people in a shop to always
wear safety glasses and goggles?
Improve their vision and reading ability
Meet OSHA requirements
Protect their eyes from the ultraviolet rays of welding equipment
Protect their eyes from dust and flying objects
Which is most true for agricultural mechanics shops?
Safety glasses should be worn.
Eye protection is not usually necessary.
Safety color coding does not apply.
All shops are safe.
Hearing damage may occur in humans if they are excessively exposed to
noise above:
30 decibels.
60 decibels.
75 decibels.
90 decibels.
The national organization that first published safety color coding for
agricultural shops is the:
American Society of Agricultural Engineers.
American Cancer Society.
National Right to Life Committee.
Occupational Safety and Health Group.
Color coding is used in the shop to:
alert people to dangers and hazards.
create panic in the case of an emergency.
make the shop look bright.
keep the floor clean of dust.
Fire equipment and safety switches are indicated by the color:
bright green.
orange.
purple.
red.
The safety color used to identify wheels, levers, or knobs that control or
adjust machines is:
Black.
Orange.
Red.
Yellow.
Which color is used on signs that identify a piece of shop equipment that
is broken and should not be operated?
Blue
Orange
Red
Yellow
The shop safety color used to indicate the presence of safety equipment
is:
gray.
green.
yellow.
ivory.
A fire results when fuel, heat, and what else are present at the same
time?
Oxygen
Gasoline
Kerosene
Diesel Fuel
What is an important part of the fire triangle?
Fuel
Igniting
Smoke
Water
Most materials will burn if they are made hot enough in the presence of:
Dust.
Ice.
Oxygen.
Water.
Fire can always be prevented or stopped by eliminating:
combustible gases in the area.
congestion in the shop.
improper storage of fuels.
any item in the fire triangle.
What is the easiest fire prevention technique?
Piling oily rags in a corner of the shop
Removal of oxygen from the work area
Safe storage of fuels
Turning off sources of heat to the shop
Fires that occur in ordinary combustible materials are identified as what
class of fire?
Class A
Class B
Class C
Class D
What is the most likely result when one makes certain he/she knows
which type of fire is controlled by a fire extinguisher prior to a fire
occurring?
Fire will be controlled safely.
Fire will get out of control.
Personal injury will result.
Time required to control the fire will increase.
By hanging fire extinguishers on walls within easy reach where fire is
likely to occur, one ensures:
extinguishers will not be tampered with when not in use.
fires will always be extinguished.
shop workers will know how to operate the extinguisher.
the extinguisher will be available if it is needed.
Which method of fire extinguisher use will control fire the quickest?
Cooling a fire with water from a garden hose while using the
extinguisher
Hitting the base of the flame with the extinguishing material
Spraying the tips of the flames with the extinguishing materials
Using the extinguisher to cover the area surrounding the fire so that
the fire does not spread
If a person’s clothes catch on fire, the best action is to:
call the fire department before trying to put out the fire.
have the person run out of the shop.
spray the person with a fire extinguisher.
wrap the person in a blanket to smother the fire.
Color coding is used in the shop to:
alert people to dangers and hazards.
create panic in the case of an emergency.
make the shop look bright.
keep the floor clean of dust.
A fire results when fuel, heat, and what else are present at the same
time?
Oxygen
Gasoline
Kerosene
Diesel Fuel
What is an important part of the fire triangle?
Fuel
Igniting
Smoke
Water
Most materials will burn if they are made hot enough in the presence of:
Dust.
Ice.
Oxygen.
Water.
Fire can always be prevented or stopped by eliminating:
combustible gases in the area.
congestion in the shop.
improper storage of fuels.
any item in the fire triangle.
What is the easiest fire prevention technique?
Piling oily rags in a corner of the shop
Removal of oxygen from the work area
Safe storage of fuels
Turning off sources of heat to the shop
Fires that occur in ordinary combustible materials are identified as what
class of fire?
Class A
Class B
Class C
Class D
What is the most likely result when one makes certain he/she knows
which type of fire is controlled by a fire extinguisher prior to a fire
occurring?
Fire will be controlled safely.
Fire will get out of control.
Personal injury will result.
Time required to control the fire will increase.
By hanging fire extinguishers on walls within easy reach where fire is
likely to occur, one ensures:
extinguishers will not be tampered with when not in use.
fires will always be extinguished.
shop workers will know how to operate the extinguisher.
the extinguisher will be available if it is needed.
Which method of fire extinguisher use will control fire the quickest?
Cooling a fire with water from a garden hose while using the
extinguisher
Hitting the base of the flame with the extinguishing material
Spraying the tips of the flames with the extinguishing materials
Using the extinguisher to cover the area surrounding the fire so that
the fire does not spread
If a person’s clothes catch on fire, the best action is to:
call the fire department before trying to put out the fire.
have the person run out of the shop.
spray the person with a fire extinguisher.
wrap the person in a blanket to smother the fire.
The instrument recommended to draw good quality lines is a:
black pen.
blue pen.
sharp lead pencil.
dull lead pencil.
An instrument used to draw or measure angles is a:
scale.
T square.
protractor.
compass.
When drawing project plans, one should attach the paper to the drawing board with:
masking tape.
rubber cement.
paper clips.
glue.
The drawing instrument used to draw horizontal lines is the:
T square.
right triangle.
scale.
protractor.
The drawing instrument used to draw vertical lines is the:
T square.
scale.
protractor.
right triangle.
Any instrument with all increments shortened according to proportion is a:
compass.
T square.
protractor.
scale.
The sketch that Jacob makes of his proposed project is most likely a/an:
detailed plan with a legend that includes symbols.
rough copy of the project.
architectural plan drawn to scale.
picture drawn the same size as the object.
Caleb draws a pictorial drawing of his proposed bookcase. Which is most likely a characteristic of the drawing?
All three views are seen
Front view is only seen
Side view is only seen
Top view is only seen
Using a scale of 1 inch = 1 foot, an object that is 4 feet long would be represented by drawing a line that is how long?
4 inches
4 feet
40 feet
40 inches
Process that occurs in nature where adapted plants survive while weak and poorly adapted plants eventually die out. Occurs naturally and taken place since the beginning of time.
Artificial Selection
Natural Selection
Meiosis
Biofortification
The basic, functional heredity unit consisting of a DNA sequence.
Gene
Allele
Locus
Meiosis
A gene whose phenotype is expressed when the allele is present as either one or two copies of the pair (e.g. AA or Aa).
Chromosome
Dominant Gene
Recessive Gene
Locus
The genetic composition of an individual.
Dominant Gene
DNA
Genotype
Heterozygous
A gene whose phenotype is expressed only when it is present as two copies of both alleles (e.g. aa).
Chromosome
Dominant Gene
Recessive Gene
Locus
Transfer of pollen from an anther to a stigma. In plant breeding, this is carefully controlled by humans.
Meiosis
Pollination
Fertilization
Biofortification
Whenever a dominant and a recessive gene for a particular trait occur in the same plant, the dominant gene will cause its character to show up in the plant to the exclusion of the recessive trait.
Complete Dominance
Incomplete Dominance
Pollination
Fertilization
Sometimes neither gene is dominant or recessive and when they occur in the same plant, they form an intermediate characteristic. For instance, crossing red and white flowers and getting pink flowers.
Complete Dominance
Incomplete Dominance
Pollination
Fertilization
The result of crosses between two pure lines. The purpose of the cross is to bring together in a plant desirable traits possessed separately by the parent plants.
Pollination
Fertilization
Hybrids
Biofortification
The process by which the nutritional quality of food crops is improved through agronomic practices, conventional plant breeding, or modern biotechnology
Artificial Selection
Natural Selection
Fertilization
Biofortification
