The flashcards below were created by user
heeres
on FreezingBlue Flashcards.
-
which factor should have the greatest influence over your choice of compressor?
the delivered air rating cfm cubic feet per minute, volume
-
what is the preferred way to extend the working distance from the power source when using an electric compressor?
recommended not to use an extension cord but to use a longer air hose
-
which design of portable compressor minimizes tipping?
smaller twin tanks mounted near the bottom
-
when using your compressor , what should you do daily to keep it in good running order?
drain the condensation which can be milky its normal
-
when using couplers, how can you ensure that the gun is not left under pressure when disconnected?
the gun will lose pressure when disconnected... nipple is on the gun
-
why is using bottled gases to power air tools a problem?
they can explode
-
what causes a fastener to ricochet?
firing a fastener at too great an angle or hitting something hard
-
under what circumstances would you want to be sure to disconnect the tool from the air supply?
before doing any maintenance or repair
-
how are air tools prevented from unintentionally firing (2)?
trigger and a nose that must be depressed and some have a double trigger
-
what are 2 common firing systems for air nailers and staplers?
- 1. bounce/contact
- 2.sequential
-
name 3 common systems designed for clearing jammed fasteners.
- 1.flip open nose
- 2.removable nose plate
- 3.magazine release
-
which type of oil is recommended for use in air tools and compressors?
always use non detergent oil or ones recommended by the manufacturer
-
what style of magazines are available for air nailers?
strip or coil
-
what are 2 common power sources for cordless nailers and staplers?
- 1. rechargeable batteries
- 2. fuel cells or combustion engine
-
what is the purpose of the coating on the fasteners?
the glue helps secure the nails , the heat melts the glue when driven and quickly hardens again
-
why are most chainsaws equipped with a chain brake?
it prevents injury from kickback by quickly stopping the chain
-
in addition to protecting yourself from the chain, how should you position the chainsaw to carry it?
with the bar away from you pointing to the rear
-
why is proper chain tension on a chainsaw so important?
ensures good cutting and long life. loose can come off and to tight binds and over heats
-
explain the proper method of starting a chainsaw.
place on the ground with your foot in the handle and pull the pull start...NEVER one hand drop start a chainsaw
-
what causes the most injuries for chainsaw operators?
kickback
|
|