11-19.
You are planning to use a rotary
street sweeper to sweep streets.
You should check the availability
of what sweeping requirement along
the route?
1.
Fuel
2.
A place to dispose of debris
3.
Water
4.
Air
1120.
A magnetic sweeper has what
components that help prevent
damage to the sweeper when an
obstruction is encountered?
1.
A skid plate and spring
2.
Heavy springs and a bumper
3.
Wheels on each side
4.
A swing arm and guide
11-21.
Debris collected by a magnetic
sweeper is dumped in which of
the following ways?
1.
By shutting down the engine
2.
By releasing the collector
hopper dump lever
3.
By idling down the engine
throttle
4.
By shutting off the magnetic
circuit breaker
11-22.
Which of the following types of
snow removal blades has a tapered
moldboard formed to give snow a
lifting, rolling action and can
throw snow a considerable
distance?
1.
Reversible blade
2.
Combination blade
3.
Roll-over blade
4.
"U"-blade
11-23.
When you are plowing snow with a
roll-over blade, the blade hoist
lever should be in what position?
11-24.
What action occurs when an object
jams the blower?
1.
The blower continues to chew
at the object until it passes
through the blower
2.
The auger is spring-loaded
back into position after the
object passes
3.
A shear pin breaks
4.
A jaw clutch allows the auger
to slip
11-25.
You are operating snow removal
equipment. To prevent picking up
and blowing rocks, you should
perform which of the following
actions?
1.
Install a rock rake in front
of the blower
2.
Stretch a length of chain
across the bottom of the blade
3.
Reduce the spring tension on
the blower
4.
Raise the blower a couple
of inches off the ground
11-26.
A motor grader can be used for
snow removal on runways and
taxiways.
1.
True
2.
False
11-27.
When plowing snow, an operator can
prevent the grader cutting edge
from damaging the pavement surface
by performing which of the
following actions?
1.
Keeping the cutting edges
an inch above the surface
2.
Keeping the grader at a
slow speed
3.
Replacing the cutting edge
with a rubber strip
4.
Reversing the blade
1.
Float
2.
Lowered
3.
Raised
4.
Hold
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