NEW
Font size
WorksheetsHeavy Equipment Mod 6
Total questions: 20
Worksheet time: 10mins
Finish grade stakes are also called
Blue Tops
Limits
Offset
Blue sides
The person who determines what is soil or what is rock is who?
Project Manager
Hot Mix Contractor
Survey Person
Heavy Equipment Contractor
Limits of Projects are also called _______ Stakes.
Right of Way
Edge
Centerline
Slope
Select Material or Fill most commonly comes from?
Large Companies
Small Pits or Quarries
Yellow Pages
Hot Mix Company
When you disturb more than ___ acres of land you must obtain a NPDES
Storm Water permit.
3 acres
2 1/2 acres
1 acre
.5 acres
Clay soils are described as?
Heavy
Dark in Color
Expansive
Odorless
Ground water is in the zone of?
Work
Saturation
Aeriation
Atmospheric
Operators should _____ before starting a new job to be safe.
Look at it from Google Maps
Walk the Job
Check the weather for sunny days
Just start the job its ok.
Large Deep excavation with vertical sides is called?
Bulk Pit Excavation
Wide area excavation
Small pit excavation
Work zone excavation
After dumping the load the return trip back to the excavation site is known as?
Backhauling
Front hauling
Trimming
Loading
The main purpose of compacting soil is?
Squeeze out air pockets
Keep the ground moist
Reduce future settling
Decrease soil density
To give soil Cement like properties Fly-Ash is mixed with?
Concrete
Lime
Water
Chemical powders
Dirt that is returned to the jobsite is known as?
Free Dirt
Backfill
Sub Fill
Forefill
When large quantities of earth need to be moved a long distance, the equipment typically selected would be a?
Scraper
Side dump
Loader
backhoe
Limited-area vertical excavations typically require what equipment?
Strong back and shovel.
Shoring or Shielding
Front end loader
Crane shovel
When working with Raw Sewage you should?
Chew gum to cover up smell.
Have a Personal Respirator
Wear latex or non latex gloves
Wash hands before going to work
The preferred Atmospheric Condition for soil stabilization operations is?
Rain
Hot and Dry
mild with little to no rain
any as long as soil compacts
Cleared vegetation left on a jobsite will cause what problem?
Will grow again covering grade stakes
Will prevent compaction
Will interfere with sod placement
Smells when it rots
Yellow, Blue and Green paint or flags are what types of marks?
Grade
Utilities
Artistic
Topography
Two things you get from analyzing cycle times are?
Fun to watch and I have nothing better to do.
Time it takes to complete the project and cost.
Equipment speed and see if it needs service
Material specs and value
