verified solutions passed
It connects the car body to the tracks - correct answer ✔✔What is the purpose of the swing
gear on an excavator
The equipment operator - correct answer ✔✔Who is responsible for inspecting a trench before
anyone goes in it
60 degrees - correct answer ✔✔What is the preferred sling angle of these angles?
60 degrees
45 degrees
30 degrees
Crown - correct answer ✔✔The top of the spoil pile is called
25 feet - correct answer ✔✔A four foot deep trench requires an additional ladder for every
_______of open trench
Two feet - correct answer ✔✔Materials must be kept back from the edge of the trench a
minimum of
For failure to pay excise tax - correct answer ✔✔When can an inspector revoke a hoisting
license
American National standards instatute /American society mechanical engineers - correct answer
✔✔Who developed the massachusets crane hand signals
,Department of transportation - correct answer ✔✔DOT stands for
Before you start it - correct answer ✔✔When do you do your walk around of the equipment
Depth or vertical rise - correct answer ✔✔In the one to 1 sloping ratio what does the second
one represent
In the rear - correct answer ✔✔On a track machine the gears should be where
Before you make your lift - correct answer ✔✔When load leveling when do you deploy your
stabilizes or load levelers before or after you make the lift
Small lift shade the ditch - correct answer ✔✔When backfilling an excavation you should use a
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 - correct answer ✔✔In the state of Massachusetts what
criteria require a hoisting license
Lockout tagout total de energization system - correct answer ✔✔What type of safety system is
used on de energized circuits
Within 1 hour - correct answer ✔✔In what time frame must the department of Public Safety be
notified of a death involving hoisting equipment
2,000lbs - correct answer ✔✔How many pounds in a ton
, American welding society formerly of the American Society of mechanical engineers - correct
answer ✔✔All welding and cutting on hoisting equipment shall be done in accordance with the
requirements of what?
Boom up - correct answer ✔✔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
Protection from the weather safety shatter proof glass heat in cold weather overhead
protection - correct answer ✔✔What type of protection should be given to operators of
material handling and moving equipment
Chapter 146 of the general laws 520 CMR section 6 - correct answer ✔✔What law governs
hoisting equipment in the state of Massachusetts
Lift the load just off the ground and return the boom handle to neutral position - correct answer
✔✔How do you test the load brake on a LULL
Shipping papers data tags use a scale to weigh load calculate the weight - correct answer
✔✔How do you find the weight of a load
Serial number of the lifting unit - correct answer ✔✔What must be stamped on all load rating
plates
Stay in the cab until the lines are de-energized - correct answer ✔✔The boom of the unit you
are operating comes in contact with and energized power line there's no sign of any other
dangers such as fire what should you do
No - correct answer ✔✔Can you prohibit the Department of Public Safety from your premises