Objective 6.02 Agriscience

What marker is a soft, gray rock that shows up well on most metals and is BEST for
marking steel for cutting?
1. Limestone
2. Sandstone
3. Shellstone
4. Soapstone
Which is BEST for fastening wood at high stress points?
1. Bolts
2. Brads
3. Nails
4. Tacks
The FASTEST way to fasten wood together is to use:
1. Clamps and glue.
2. Nails and a hammer.
3. Nails and a nail gun.
4. Screws and a screwdriver.
Screws work better than nails for fastening wood together because screws:
1. Are quicker.
2. Hold better.
3. Look better.
4. Look cheaper.
Caleb draws a pictorial drawing of his proposed bookcase. Which is MOST likely a
characteristic of the drawing?
1. All three views are seen
2. Front view is only seen
3. Side view is only seen
4. Top view is only seen
Using a scale of 1 inch = 1 foot, an object that is 4 feet long would be representated by
drawing a line that is how long?
1. 4 inches
2. 4 feet
3. 40 feet
4. 40 inches
Jacob sketches a drawing of his proposed project on a piece of paper. Which is MOST
likely a characteristic of the sketch?
1. All symbols included in a legend
2. Drawing is a rough copy
3. Drawn to scale
4. Drawn to the size of the object
Any instrument with all increments shortened according to proportion is a:
1. Compass.
2. T square.
3. Protractor.
4. Scale.
When drawing project plans, you should attach the paper to the drawing board with:
1. Masking tape.
2. Rubber cement.
3. Paper clips.
4. Glue.
The drawing tool that your drawing paper is attached is called a:
1. Drawing board.
2. Drawing scale.
3. Right angle triangle.
4. Scale.
The drawing instrument used to draw vertical lines is the:
1. T square.
2. Scale.
3. Protractor.
4. Right triangle.
The instrument recommended to draw good quality lines is a:
1. Black pen.
2. Blue pen.
3. Sharp lead pencil.
4. Dull lead pencil.
An instrument used to draw or measure angles is a:
1. Scale.
2. T square.
3. Protractor.
4. Compass.
The drawing instrument used to draw horizontal lines is the:
1. T square.
2. Right triangle.
3. Scale.
4. Protractor.
By hanging fire extinguishers on walls within easy reach where fire is likely to occur,
one insures:
1. Extinguishers will not be tampered with when not in use.
2. Fires will always be extinguished.
3. Shop workers will know how to operate the extinguisher.
4. The extinguisher will be available if it is needed.
If a person’s clothes catch on fire, the BEST action is to:
1. Call the fire department before trying to put out the fire.
2. Have the person run out of the shop.
3. Spray the person with a fire extinguisher.
4. Wrap the person in a blanket to smother the fire.
Fires that occur in ordinary combustible materials are identified as what class of fire?
1. Class A
2. Class B
3. Class C
4. Class D
A fire results when fuel, heat, and what else are present at the same time?
1. Oxygen
2. Gasoline
3. Kerosene
4. Diesel fuel
Most materials will burn if they are made hot enough in the presence of:
1. Dust.
2. Ice.
3. Oxygen.
4. ater.
What is the EASIEST fire prevention technique?
1. Pile oily rags in a corner of the shop
2. Removal of oxygen from the work area
3. Safe storage of fuels
4. Turn off sources of heat to the shop
What geometric figure is BEST used to describe the necessary conditions for fire?
1. Circle
2. Triangle
3. Square
4. Rectangle
What is an IMPORTANT part of the fire triangle?
1. Fuel
2. Igniting
3. Smoke
4. Water
Which method of fire extinguisher use will control fire the QUICKEST?
1. Cooling a fire with water from a garden hose while using the extinguisher
2. Hitting the base of the flame with the extinguishing material
3. Spraying the tips of the flames with the extinguishing materials
4. Using the extinguisher to cover the area surrounding the fire so that the fire does not
  spread
Fire can always be prevented or stopped by eliminating:
1. Combustible gases in the area.
2. Congestion in the shop.
3. Improper storage of fuels.
4. Any item in the fire triangle.
What is the MOST likely result when one makes certain they know which type of fire is
controlled by a fire extinguisher prior to a fire occurring?
1. Fire will be controlled safely
2. Fire will get out of control
3. Personal injury will result
4. The time required to control the fire will increase
The shop safety color used to indicate the presence of safety equipment is:
1. Gray.
2. Green.
3. Orange.
4. Ivory.
Which color is used on signs that identify a piece of shop equipment that is broken and
should not be operated?
1. Blue
2. Orange
3. Red
4. yellow
Fire equipment and safety switches are indicated by the color:
1. Bright green.
2. Orange.
3. Purple.
4. Red.
The safety color used to identify wheels, levers, or knobs that control or adjust machines
is:
1. Black.
2. Orange.
3. Red.
4. Yellow.
The national organization that first published safety color coding for agricultural shops
is the:
1. American Society of Agricultural Engineers.
2. American Cancer Society.
3. National Right to Life Committee.
4. Occupational Safety and Health Group.
Color coding is used in the shop to:
1. Alert people to dangers and hazards.
2. Create panic in the case of an emergency.
3. Make the shop look bright.
4. Keep the floor clean of dust.
Which is the MOST important reason for all people in a shop to always wear safety
glasses and goggles?
1. Improve their vision and reading ability.
2. Meet OSHA requriements.
3. Protect their eyes from the ultraviolet rays of welding equipment.
4. Protect their eyes from dust and flying objects.
Hearing damage may occur in humans if they are excessively exposed to noise above:
1. 30 decibels.
2. 60 decibels.
3. 75 decibels.
4. 90 decibels.
Which is easy to remove from the shop so that it will be a safer place to work?
1. Exhaust fans
2. Oily rags
3. Power tools
4. Welding equipment
For safety purposes, moving parts on machines should be:
1. Labeled.
2. Oiled.
3. Painted.
4. Shielded.
Accidents among farm workers most often involve:
1. Burns.
2. Drowning.
3. Falls.
4. Machinery
The BEST way to have a safe high school agriculture shop is to:
1. Avoid going in the shop for periods longer than 15 minutes at the time.
2. Cover all windows and breakable objects with cardboard before working in the
  shop.
3. Insure that all workers are trained in the safe use of all tools before using the shop.
4. Paint the floor with red enamel to remind students of the danger of working in a
  shop.
The state of being free from danger, risk, or injury is called:
1. Accidental.
2. Awareness.
3. First aid.
4. Safety.
Before beginning his project, Eddie list and gives a description of all the materials to be
used. What is he making?
1. A bill of materials
2. A purchase order
3. An inventory
4. An invoice