34 Questions
Which of the following is the primary role of the Cutters Edge saw in the Philadelphia Fire Department?
To cut and remove building components such as wood and roofing materials
What is the fuel mixture for the Cutters Edge saw's 2-cycle motor?
50:1 gasoline/ oil mixture
What is the purpose of ventilation in firefighting?
To establish a safer interior environment through planned and systematic removal of heat, smoke, and toxic gases
Which of the following is NOT recommended for cleaning the filter element?
Water
What should be done after removing the carburetor compartment cover?
Clean the cooling fins on the cylinder and flywheel
What is the purpose of the tension adjustment screw on the clutch cover?
To remove slack during installation
What can happen if the chain is installed too loose when it heats up during use?
The chain will throw off the saw
Which of the following is true about cleaning the Cutters Edge Saw?
The bar should be flipped every time the chain is replaced
What should be done to ensure proper lubrication of the chain?
Clean the oil channel and make sure the pump tube is attached to the motor housing
What should be done prior to placing the saw back on the apparatus?
Check the gas and bar oil levels and top off fluids as needed
What should be done if the guide bar is immersed in a solvent tank?
Purge the nose sprocket bearing of solvent
Which part of the Cutters Edge Saw is designed to protect the operator from the chain and allows the depth of cut to be set?
Tool-less Guard/Depth® Gauge
What is the purpose of the Top Ported Muffler in the Cutters Edge Saw?
To move the heat and smoke away from the saw and operator
What is the purpose of the Compression Release in the Cutters Edge Saw?
To reduce starting resistance by 40% for easier starts
What is the purpose of the Full-Wrap Handle in the Cutters Edge Saw?
To assure safe operation of the saw in any position and act as a chain catch
Which of the following is NOT a recommended practice for maintaining a chainsaw?
Starting the saw and immediately jumping on the throttle
What is the purpose of the Tool-less Guard/Depth Gauge in a chainsaw?
All of the above
What is the purpose of the Top Ported Muffler in a chainsaw?
To reduce noise and direct exhaust gases away from the operator
Which of the following is NOT a type of kickback that the fire service typically encounters?
Diagonal
What is the purpose of the chain brake in the Cutters Edge Saw?
To engage the brake and stop the chain
When should the chain be replaced in the Cutters Edge Saw?
When the guide bar is in good condition
What can happen if the chain tension is improper in the Cutters Edge Saw?
Excess chain vibration and housing failure
Which of the following is a safety procedure when operating a rotary saw?
Cut on horizontal surfaces near ground level
What should be done when starting a flooded chainsaw?
Push the choke handle all the way in
What is the purpose of the decompression button when starting a Partner rotary saw?
To reduce the pressure in the cylinder for an easier start
What should be done after starting the Partner rotary saw?
Allow the engine to settle down to idle
Which of the following is a sign that the belt on the Cutters Edge saw is slipping?
The engine revs up quickly and the blade does not
What should be done to adjust the belt tension on the Cutters Edge saw?
Loosen 2 bolts and use a flat screwdriver to screw the adjusting bolt in to add tension
How can you tell if the blade guard on the Cutters Edge saw is stuck?
It does not move freely with just hand pressure
In which position is the blade on the Cutters Edge saw best suited for forcible entry?
Outboard
Which of the following is an indication that the engine is flooded?
All of the above
What should be done to clear a flooded engine?
Push in the choke and pull the starter cord
What can cause the saw to run rough?
All of the above
What can a clogged muffler cause in the saw?
All of the above
Mastering Chainsaw Safety: Test Your Knowledge on Proper Lubrication and Chain Brake Operation
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