Shared Flashcard Set

Details

3E251B
set B volume 1
100
Engineering
Undergraduate 1
04/30/2013

Additional Engineering Flashcards

 


 

Cards

Term
Normally on equipment and vehicles, what determines the type of checklist you use for an operator's inspection?
Definition
Type of vehicle
Term

When Heavy equipment is placed in storage, how often must it be inspected for serviceability?

 

Definition
Monthly
Term
Which of the following is not normally an equipment or vehicle's operator's responsibility?
Definition
Changing the transmission fluid
Term
Failure to lubricate a piece of equipment or vehicle properly when required constitutes....
Definition
vehicle abuse
Term
When operating a dump truck with an automatic transmission, the power take off is engaged with the....
Definition
transmission in gear
Term
When perfoming an Operator's inspection before operating a dump truck, you should......
Definition
check and make sure the dump box operates
Term
If you choose to spread the materials in layers, you should stop the truck where you want to start the spread, position the dump control levers, and....
Definition
raise the bed about one foot
Term
Before you begin loading a vehicle, you must first determine the vehicle's ......
Definition
weight capacity
Term
You are tasked to haul a large number of heavy grader blades and lightweight broom bristles. How should these items be loaded on the vehicle?
Definition
Grader blades on the bottom and the broom bristles on top.
Term
What determines the method of securing cargo?
Definition
Type of cargo, speed of vehicle, and distance to be traveled.
Term
You are using a forklift to load bundles of 12 feet by 2 feet airfield landing mats onto a trailer. To do this properly, you must pay close attention to the.....
Definition
Height restrictions
Term
When hauling construction materials, you should use load binders to.....
Definition
tighten the chains that secure the load to the trailer
Term
What is the best reason for hauling a dozer to a construction site?
Definition
Reduce the wear on a dozer
Term
Normally, if there is no loading ramp available to load a dozer, you should.....
Definition
push-up a pile of dirt behind the trailer
Term
To prevent the semi trailer from moving while you back the tractor under it, you should.....
Definition
block the trailer wheels with wood blocks ( chocks)
Term
Which is the correct order for connecting a tractor to a semi trailer
Definition
brake lines, fifth wheel, and electric jumper cable.
Term
How do breakaway trailers differ from cargo trailers?
Definition
they are built lower to the ground
Term
What is the proper order for disconnecting a tractor from a breakaway trailer?
Definition
lower hydraulic ram, disconnect brake and electric jumper cables, and fifth wheel handle opened
Term
When you are making a turn with a tractor and trailer, you must keep in mind the trailer has a tendency to....
Definition
cut the corner
Term
What term is given to a condition where the tractor and trailer become jammed together at an acute angle?
Definition
jackknife
Term
What is the best way to position a tractor trailer for unloading at a warehouse dock?
Definition
Back towards the left and turn towards the dock
Term
What action should be taken to regain control of a tractor trailer in a skid?
Definition
release the brakes to get the wheels turning
Term
Where does a bitumeter gage on the asphalt distributor receive its power?
Definition
small 10" wheel lowered from behind the running board
Term
The first task in operating a water truck is to ?
Definition
fill the water tank
Term
Why should you use caution if you fill the water truck with a fire hose from a hydrant?
Definition
the hose may come out of the tank and hit someone
Term
The Ballast plates inside the tank of a water truck are designed to.....
Definition
prevent excessive water movement
Term
What is the most important factor in determining how well soil can be compacted?
Definition
degree of moisture in the soil
Term
Who has the ultimate responsibility for inspecting airfield pavements for foriegn objects?
Definition
Chief of airfield Management
Term
Whom must you check with first before you begin any flightline sweeping operations?
Definition
Base Operations personnel
Term
What is the best way to perform an airfield sweeping and inspection operation?
Definition
drive slow and move back and forth across the area
Term
What should you do during sweeping operations if you come across a large rock that the sweeper will not pick up ?
Definition
stop the sweeper and pick up the rock
Term
What is the most important factor in the operation of the air sweeper?
Definition
cleanliness
Term
The air sweeper is best described as what type of machine ?
Definition
Closed-loop
Term
On the air sweeper, how is fine dust removed from the air stream before it returns to the blower?
Definition
skimming it off the separator
Term
When using the air sweeper to sweep over wet pavement, you must frequently.....
Definition
dump the sweeper hopper
Term
When using the handheld suction hose on the air sweeper, you should never  ........
Definition
direct the hand hose towards another person
Term
For best results and prolonged sweeper parts life, how should you wash the air sweeper hopper?
Definition
from the right and left inspection doors first
Term
What will happen if you fail to keep the air sweeper pick up head spring suspension system in proper adjustment?
Definition
premature wear of the skid plates
Term
When should you change the air sweeper gutter broom bristles?
Definition
per owners manuel or technical order ( TO )
Term
On a traction-powered towed sweeper, the turning of the rear wheels is used to ?
Definition
rotate the broom
Term
Which of the following is not a contributing factor when determining the number of sweepers that an industrial tractor can tow ?
Definition
type of sweeper unit used
Term
Depending on the conditions, how many miles per hour can a front-mounted broom-sweeping unit remove light debris from paved surfaces?
Definition
6
Term
What drives the sweeping unit on a front-mounted broom sweeper?
Definition
Hydraulic motor
Term
Which is not a factor in controlling the brush life on the front-mounted broom?
Definition
Broom moisture
Term
Who is directly responsible to the support group commander for snow and ice control activities?
Definition
Base Civil Engineer ( BCE )
Term
Which individual is responsible for directing runway condition readings?
Definition
Chief of Airfield Management
Term
All snow and ice control equipment must mechanically sound and operational by the first of which month ?
Definition
September
Term
Which is a priority one snow removal area ?
Definition
access road to special weapons
Term
The snow and ice control ( S & IC ) center should be equipped with .......
Definition
color-coded layout maps showing priorities
Term
If the clutch is engaged too quickly, what safety device is used to prevent damage to the drive shaft, blower assembly, or other parts to the snow blower ?
Definition
shear pin
Term
When operating a rollover snowplow, at what speed will you get the best rollong action off the end of the blade ?
Definition
30 mph
Term
What is an advantage of using a front-mounted snow broom ?
Definition
operates at a faster forward speed
Term
When sweeping ice, what type of bristle is best for flipping snow ?
Definition
poly
Term
What items are of special importance and must be marked before the first snowfall ?
Definition
runway lights
Term
Normally what type of snow equipment would you use to begin runway snow removal ?
Definition
brooms
Term
What piece of snow equipment is used throughout the duration of the snowfall to maintain the center portion of the runway down to bare pavement conditions?
Definition
brooms
Term
During snow removal, which of the following issues will determine your actual clearing pattern ?
Definition
wind speed and direction
Term
All snow removal equipment operating in the area of aircraft movement must maintain radio contact with the ......
Definition
control tower
Term
When the windrows of snow get too heavy for the sweeping operation, what should you use to displace the snow ?
Definition
plows
Term
When crosswinds are combined with heavy snowfall, where must you concentrate snow removal operations?
Definition

runway centerline

 

Term
When possible, you should clear snow from airfield in-pavement lights with a snow broom or ......
Definition
snowplow blae with rubber cutting edges
Term
Anti-icing and deicing chemicals used on airfield pavement must be previously approved by the.....
Definition
Air Force Civil Engineer Support Agency ( AFCESA )
Term
What can you use, along with snow brooms, to reduce ice thickness ?
Definition
underbody scaper
Term
What is the runway ice detection system ( RIDS ) designed to minimize ?
Definition
chemicals
Term
Which reading is not collected by the central processing unit ( CPU ) of the runway ice detection system ( RIDS ) ?
Definition
ice thickness
Term
Which chemicals are highly corrosive to metals and should never be used near aircraft movement areas ?
Definition
sodium chloride and calcium chloride
Term
Which of the following reductions is not a reason for storing chemicals in enclosed shelters ?
Definition
pilferage
Term
What type of inspection is made before, during, and after using all rigging equipment ?
Definition
frequent
Term
Which of the following is considered a frequent inspection category ?
Definition
daily
Term
Specifically, chain size is determined by the....
Definition
diameter in inches of the rod used to make the links
Term
To indicate that a chain has been overloaded, what will normally fail first ?
Definition
hook
Term
If you inspect a chain and find several links are badly worn and stretched, you should......
Definition
discard the chain
Term
Which factor has the greatest effect in shortening the useful life of nylon rope ?
Definition
improper care
Term
Before use, to what rate of capacity should all nylon rope slings be tested ?
Definition
200%
Term
Wire rope is classified by all of the following except ?
Definition
its diameter
Term
Generally, what is the strongest type of wire rope used ?
Definition
6x19
Term
The lay of wire rope refers to the .......
Definition
winding of the wires
Term
When lifting, for what are fiber rope slings used ?
Definition
comparatively light loads
Term
What are the three types of slings that can be used to lift loads ?
Definition
endless, single-leg, and bridle
Term
Normally, when moving a heavy load, how many rollers are considered enough ?
Definition
4 to 6
Term
For cribbing operations, which jack style should be used ?
Definition
Hydraulic
Term
In a simple tackle system, the leading block is an additional block used to ......
Definition
change the direction of the pull
Term
What will help you determine the mechanical advantage of a simple tackle system ?
Definition
Counting the number of lines supporting the load
Term
Which tackle system uses two or more blocks ?
Definition
compound
Term
Why should wire clips on a deadman guyline be placed above the ground ?
Definition
allow easier access for maintenance
Term
Why is the stationary cab on a hydraulic crane considered a disadvantage ?
Definition
operator doesn't rotate with the boom
Term
The minimum clearance required between power lines and any part of the hydraulic crane or its load is .......
Definition
10 feet
Term
When operating a crane, why should the crane operator and the helper not use personally developed hand signals ?
Definition
personal signals may confuse a new helper
Term
When making a lift with a crane without the use of outriggers is known as .......
Definition
on rubber lift
Term
Before lifting a load with a crane, what must you check first ?
Definition
weight of the load against the load chart
Term
What is the major cause of accidents involving hydraulic cranes ?
Definition
improper crane operation
Term
While operating a crane, what must you do if you lose sight of the load or signalman ?
Definition
stop the operation immediately
Term
When moving the hydraulic crane within the job site, you swing the boom to the front and .........
Definition
insert the turntable lock pin
Term
What would you use to clean grease from the brake drums and brake linings of a crane ?
Definition
non-flammable solvent and a clean cloth
Term
When winding wire rope onto the hydraulic crane hoist drum, which hammer should not be used to tap the rope ?
Definition
steel
Term
After assembling the clamshell for use on the hydraulic crane, what line should carry the entire load between the clamshell and the reel ?
Definition
Tag line
Term
If a crane equipped with a clamshell needs to travel a long distance, what should you do with the clamshell ?
Definition
remove the bucket and haul it in a truck
Term
When using the working platform attahed to a hydraulic crane, where is the additional leveling switch located ?
Definition
inside the crane's operator's cab
Term
When you are inside the working platform on a hydraulic crane, where should you fasten your safety belt ?
Definition
working platform
Term
When attached to the hydraulic crane, what will impact the self-leveling mode of the working platform ?
Definition
positon of the workers
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