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Examen

2A MASS HOISTING EXAM LATEST 2025 WITH CORRECT QUESTIONS AND DETAILED ANSWERS/ALREADY GRADED A+

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Subido en
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Escrito en
2024/2025

2A MASS HOISTING EXAM LATEST 2025 WITH CORRECT QUESTIONS AND DETAILED ANSWERS/ALREADY GRADED A+

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2A MASS HOISTING
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Institución
2A MASS HOISTING
Grado
2A MASS HOISTING

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Subido en
3 de febrero de 2025
Número de páginas
31
Escrito en
2024/2025
Tipo
Examen
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2A MASS HOISTING EXAM LATEST 2025 WITH
CORRECT QUESTIONS AND DETAILED
ANSWERS/ALREADY GRADED A+




What is the purpose of the swing gear on an excavator? - CORRECT ANSWER-It
connects the car body to the tracks.



Who is responsible for inspecting a trench before anyone goes in it? - CORRECT
ANSWER-The Equipment Operator



What is the preferred sling angle? - CORRECT ANSWER-60 DEGREES



The top of the spoil pile is called the ? - CORRECT ANSWER-Crown



A four-foot (4) deep trench requires an additional ladder for every ? open trench.
- CORRECT ANSWER-25 FEET



Materials must be kept back from the edge of the trench a minimum of ? -
CORRECT ANSWER-Two feet

,When can an inspector revoke a hoisting license? - CORRECT ANSWER-For failure
to pay excise tax



Who developed the MA Crane Hand Signals? - CORRECT ANSWER-ANSI/ASME



DOT stands for? - CORRECT ANSWER-Department of Transportation



When do you do your walk-around of the equipment? - CORRECT ANSWER-
Before you start it.



In the one-to-one sloping ratio, what does the 2nd "one" represent? - CORRECT
ANSWER-Depth or vertical rise.



On a track machine the gears should be where? - CORRECT ANSWER-In the rear



When load leveling when do you deploy your stabilizers or load levelers-before or
after you make the lift? - CORRECT ANSWER-Before you make your lift.



When backfilling an excavation, you should use a ? - CORRECT ANSWER-Small lift
"Shade the ditch"



In the State of Massachusetts what criteria require a hoisting license? - CORRECT
ANSWER-The weight of the load exceeds 500 Ibs. The height of the load exceeds
10 feet capacity of the bucket exceeds 1/4 cubic yard

,What type of safety system is used on de-energized circuits? - CORRECT 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? - CORRECT ANSWER-Within one hour



How many pounds in a ton? - CORRECT ANSWER-2,000 lbs.



All welding and cutting on hoisting equipment shall be done In accordance with
the requirements of what? - CORRECT ANSWER-AWS (American Welding Society)
formerly Section 9 of the ASME codes (American Society of Mechanical
Engineers)



What items should be checked on a daily basis? - CORRECT ANSWER-Fluid
levels,hoses, tires, belts, horn, backup systems, brakes and controls



What action does a signal person intend the operator to perform if he extends his
arm at shoulder height, makes a fist with his hand and sticks his thumb up? -
CORRECT ANSWER-Boom up



What type of protection should be given to operators of material handling and
moving equipment? - CORRECT ANSWER-Protection of Operator. Where the
operator of an excavating machine may be exposed to the elements or overhead
hazards, a suitable equipped cab for protection against such conditions shall be
provided.

, What law governs hoisting equipment in the State of Massachusetts? - CORRECT
ANSWER-Chapter 146 of the General Laws 520 C.M.R. Section 6.00



How do you test the load brake on a LULL? - CORRECT ANSWER-Lift the load just
off the ground and return the boom handle to the neutral position



How do you find the weight of a load? - CORRECT ANSWER-Shipping papers

Data tags

Use a scale to weigh the load

Calculate the weight



What must be stamped on all load rating plates? - CORRECT ANSWER-Serial
number of the lifting unit



The boom of the unit you are operating comes in contact with an energized
poWer line. There's no sign of any other danger such as fire. What should you do?
- CORRECT ANSWER-Stay In the cab until the lines are de-energized



Can you prohibit the Dept. of Public Safety from your premises? - CORRECT
ANSWER-No.



Before digging anywhere, who do you call and how much notice must you give? -
CORRECT ANSWER-Dig-Safe
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