Correct Answers.
- Answer
What is the purpose of the swing gear on an excavator - Answer It connects the car body to the tracks
Who is responsible for inspecting a trench before anyone goes in it - Answer The equipment operator
What is the preferred sling angle of these angles?
60 degrees
45 degrees
30 degrees - Answer 60 degrees
The top of the spoil pile is called - Answer Crown
A four foot deep trench requires an additional ladder for every _______of open trench - Answer 25
feet
Materials must be kept back from the edge of the trench a minimum of - Answer Two feet
When can an inspector revoke a hoisting license - Answer For failure to pay excise tax
Who developed the massachusets crane hand signals - Answer American National standards
instatute /American society mechanical engineers
DOT stands for - Answer Department of transportation
When do you do your walk around of the equipment - Answer Before you start it
, In the one to 1 sloping ratio what does the second one represent - Answer Depth or vertical rise
On a track machine the gears should be where - Answer In the rear
When load leveling when do you deploy your stabilizes or load levelers before or after you make the lift -
Answer Before you make your lift
When backfilling an excavation you should use a - Answer Small lift shade the ditch
In the state of Massachusetts what criteria require a hoisting license - Answer The weight of the load
exceeds 500 pounds the height of the load exceeds 10 feet the capacity of the bucket exceeds 1/4 cubic
yard
What type of safety system is used on de energized circuits - Answer Lockout tagout total de
energization system
In what time frame must the department of Public Safety be notified of a death involving hoisting
equipment - Answer Within 1 hour
How many pounds in a ton - Answer 2,000lbs
All welding and cutting on hoisting equipment shall be done in accordance with the requirements of
what? - Answer American welding society formerly of the American Society of mechanical engineers
What action dose the signal person intend the operator perform if he extends his arm at shoulder
height, makes a fist with his hand and sticks his thumb up - Answer Boom up
What type of protection should be given to operators of material handling and moving equipment -
Answer Protection from the weather safety shatter proof glass heat in cold weather overhead
protection