Exam Questions with 100% Correct
Answers | Latest Update
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
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