WorksheetsFUN Midterm
Total questions: 65
Worksheet time: 34mins
What type of fire involves ordinary combustibles like wood and paper?
Class A
Class B
Class C
Class D
Which class of fire involves flammable liquids such as gasoline and oil?
Class A
Class B
Class C
Class D
Which type of fire extinguisher is labeled as red?
Foam
Water (APW)
CO₂
Dry Chemical (ABC)
What type of fire extinguisher is used for Class B & C fires?
Water (APW)
Foam
CO₂
Wet Chemical
Which of the following is a common cause of fires?
Lack of oxygen
Faulty wiring
Excessive water
Low temperatures
Which type of fire extinguisher is used for Class A, B, & C fires?
Water (APW)
Foam
Dry Chemical (ABC)
Wet Chemical
What should you do in case of a large fire?
Use a lid
Call 911
Use water
Use a wet chemical extinguisher
What should be done with flammable liquids?
Store them improperly
Use them near open flames
Proper storage
Leave them in the sun
Which class of fire involves flammable liquids?
Class A
Class B
Class C
Class D
Which extinguisher is best for cooking fires?
CO₂
Water
Wet Chemical
Dry Powder
What is the safest way to put out a grease fire?
Pour water on it
Use a fire extinguisher
Cover with a lid
Use a fire blanket
Which fire prevention measure is NOT recommended?
Overloading power outlets
Regular fire drills
Installing smoke detectors
Storing flammable liquids properly
You should aim at the flames when using a fire extinguisher.
True
False
Never use water on a grease fire.
True
False
What type of fire extinguisher is labeled as B?
Water
CO₂
Foam
Dry Powder
What is the first step in using a fire extinguisher?
Aim at the fire
Pull the pin
Squeeze the handle
Sweep side to side
Which class of fire involves flammable liquids?
Class A
Class B
Class C
Class D
True or False: You should aim at the flames when using a fire extinguisher.
True
False
True or False: Wet Chemical extinguishers are used for cooking oil fires.
True
False
True or False: Pulling the pin is the first step in using a fire extinguisher.
True
False
Identify the tool.
Claw Hammer
Mallet
Punch
Ball and Peen Hammer
Identify the tool.
Claw Hammer
Mallet
Punch
Ball and Peen Hammer
Identify the tool.
Adjustable Wrench
Combination Wrench
Monkey Wrench
Punch
Identify the tool.
Adjustable Wrench
Combination Wrench
Pipe Wrench
Punch
Identify the tool.
Channel Locks
Needle Nose Pliers
Pliers
locking pliers
Identify the tool.
Channel Locks
Needle Nose Pliers
Pliers
Vise Grips
Identify the tool.
groove pliers
Needle Nose Pliers
Pliers
Vise Grips
Identify the tool.
Chisel
Flat Head Screwdriver
Phillips head Screwdriver
Punch
What are the socket drive sizes used most?
1/4″, 3/8″, 1/2″
1/8″, 3/8″, 1/2″
1/5″, 1/4″, 3/8″
1/4″, 1/2″, 3/4″
Which of the following is not a general tool rule?
Keep tools clean and organized.
Use the right tool for the job.
Never share your tools.
Purchase quality tools.
A bolt head is badly rusted and is difficult to loosen. Technician A says to use a pair of pliers to loosen the rusted bolt. Technician B recommends a six-point wrench or socket. Who is right?
A only
B only
Both A and B
Neither A nor B
Which of the following tools should be used to remove old gasket material from a flat surface?
Hand scraper.
Chisel.
Probe.
Pry bar.
Which of the following is not a rule to follow when using a hammer?
Select the right size hammer.
Check that the head is tight on the handle.
Grasp the hammer near the middle of the handle.
Use a brass, plastic, or dead blow hammer on parts and tools that can be damaged by a steel hammer.
True or False? Never hammer on a vise handle to tighten or loosen the vise.
True
False
Peter needs to cut the excess piece of metal. Which of these tools is appropriate to use?
The water pipe in Stephens’ sink has loosen its right fitting. In order to fix his problem, what tool should he use?
In order to prevent the metal from moving around while grinding, which tool should Steve use?
The screw on David electric fans' frame has a plus sign shape, which of these tools is suited on this type of screw?
Princess wants to put a design on the metal box project she is making. Which of these tools is appropriate for permanent marking on metal?
Which of the following is classify as driving tool?
Hacksaw
wrench
Philip
Side cutting plier
What is the first procedure you should do upon entering the shop?
Go to assigned tables
Safety glasses
Get directions
start to work
Technician A says power tools cause more accidents than hand tools. Technician B says that most accidents are caused by the improper use of simple hand tools. Who is right?
Tech A
Tech B
Neither
Lifting heavy objects incorrectly can cause injury. The correct way to lift is:
Bend your knees and lift with your back straight or vertical
Bend over at the waist and lift
Take a deep breath and lift very quickly
Lift with knees straight and back horizontal
A carcinogen that can be encountered when working with some brake, clutch, and gasket materials.
Sodium Chloride
Carbon Monoxide
Acetate
Asbestos
Documents that give product composition and precautionary information for any material that could present a health or safety hazard. These documents are prepared by the material’s supplier.
Technical Bulletins
Technical Manuals
Safety Data Sheets
Safety Manuals
Class A Fire
ordinary combustibles, such as wood, paper, and textiles.
Class B Fire
flammable liquids, such as grease, gasoline, oils, and paints
Class C Fire
electrical equipment, such as motors and switches.
Class D Fire
combustible metals, such as magnesium and lithium.
Class K Fire
fueled by flammable liquids unique to cooking, such as cooking oils and greases
Technician A says keeping the work area and components clean is vital to a safe work area. Technician B says that some debris and parts on a workbench will cause no major problem. Who is right?
Tech A
Tech B
Both
Neither
All shop users must _____ ______ _____ at the end of class.
leave all tools
leave the area
clean up area
None of the above
Most accidents don’t just happen, they are caused by .......
Human Error
Taking Short Cuts
Unclear or unknown instructions
All of the above
You should dispose of oily rags in a separate container for combustible materials. Each individual is responsible for cleaning up their area.
True
False
In the case of fire in the shop, you should:
Run and hide in the shop
Begin battling the fire
Panic and start screaming for help
Notify the instructor immediately
If you are ever in doubt about any procedure in the shop, the best person to ask for help from:
Your best friend
The custodian
An office aide passing through the shop
The instructor
If you see a broken or damaged tool, you should take it to:
The front office
NAPA for exchange
The Instructor
None of the above
The proper procedure for using a fire exstinguisher to fight a fire is to:
Point the nozzle at the top of the flames
Point at the middle of the flames
Cover the area around the fire to keep it from spreading
Point the nozzle at the base of the source of the fire because this is where the fuel is
The instructor tells everyone to take a break while in the shop so its ok to take off your safety glasses.
True
False
Documents that give product composition and precautionary information for any material that could present a health or safety hazard. These documents are prepared by the material’s supplier.
Technical Bulletins
Technical Manuals
Evacuation Routes
Safety Data Sheets
Oil on the floor is a slip and fire hazard.
Crocs are an acceptable shoe to wear in the shop
True
False
There is no speed limit in the school parking lot.
True
False
