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Massachusetts 2B Hoisting License Exam Questions and Answers, Exams of Biology

Howard Community CollegeBiology

A set of questions and answers related to the massachusetts 2b hoisting license exam. It covers various aspects of excavation safety, soil classification, trench protection, and digsafe regulations. Useful for individuals preparing for the 2b hoisting license exam in massachusetts.

Typology: Exams

2024/2025

Available from 02/03/2025

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Massachusetts 2B Hoisting
License latest updated version
with 100% correct answers
(100% accuracy)
What does the color red mean on a dig safe marking? - answer Electric
Using my own machine on my own property does not require a hoisting
license in MA. - answer False
80% sand is what type soil? - answer "C-type" soil
If I prevent a DPS inspector from doing his job, I could be fined up to: -
answer $3000
How old must you be to get a hoisting license? - answer 18
Grade 70 chains are ok to use for lifting. - answer False
The slope ratio of type B soil is: - answer 1:1, (45 degrees)
A trench must be tested for hazardous atmosphere if it is deeper than: -
answer 4 feet
Per OSHA, who must classify soil? - answer Competent person
I should dig into a bank at a 45 degree angle - answer True
Operator manuals must be kept in the office - answer False
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Download Massachusetts 2B Hoisting License Exam Questions and Answers and more Exams Biology in PDF only on Docsity!

Massachusetts 2B Hoisting

License latest updated version

with 100% correct answers

(100% accuracy)

What does the color red mean on a dig safe marking? - answer Electric Using my own machine on my own property does not require a hoisting license in MA. - answer False 80% sand is what type soil? - answer "C-type" soil If I prevent a DPS inspector from doing his job, I could be fined up to: - answer $ How old must you be to get a hoisting license? - answer 18 Grade 70 chains are ok to use for lifting. - answer False The slope ratio of type B soil is: - answer 1:1, (45 degrees) A trench must be tested for hazardous atmosphere if it is deeper than: - answer 4 feet Per OSHA, who must classify soil? - answer Competent person I should dig into a bank at a 45 degree angle - answer True Operator manuals must be kept in the office - answer False

If I rent equipment, what must I have? - answer A valid MA hoisting license on my person When is protection in a trench required? - answer 5 feet or less depending on the soil What protection is required according to Jackie's Law? - answer At least a 6 ft fence or 3/4" steel metal plates How wide can the bottom of an excavation be to be considered a trench? - answer At most 15ft wide When setting up a backhoe on outriggers, the backhoe should be: - answer Low as possible but tires free of the ground and level When I renew my license after passing the 2A, 2B, or 2C State exams I will need a 4 hr. Continuing Education course to renew? - answer True If an excavation does not start within 30 days of notification to Digsafe....

  • answer Markings become invalid It is not ok to straddle an open trench. - answer True Ladders must extend above the trench by 3 ft. - answer True What must you do if you dig up a gas line? - answer Let gas vent, extinguish all flames, evacuate and call utility and 911 Sloping removes material for protection. - answer True All welding and cutting on equipment must be in accordance with: - answer Section IX of ASME code 520 CMR

Determining the soil type is the responsibility of the: - answer Competent person How much does soil weigh per cubic foot? - answer 114 lbs. Cave-ins usually occur in "_________". - answer Stages The greatest area of stress in a trench is at the: - answer Bottom of the trench Trench walls that have water seeping from them tend to be: - answer Weaker than a dry trench wall Cracks in the soil surface adjacent to the trench indicates: - answer The trench wall could collapse at any moment For trenches deeper than 4 feet a ladder must be placed every "_____" ft. - answer 25 ft. Deeper than "_____" ft. must be tested before entry. - answer 4 ft. (Flammable, Explosive, Oxygen deficient, Corrosive, Poisonous) True or False, sloping removes material for protection? - answer True The Digsafe color code white is for "_________". - answer Proposed excavation The Digsafe color code yellow is for "___________". - answer Gas, oil, and steam The Digsafe color code orange is for "___________". - answer Communications

The Digsafe color code blue is for "___________". - answer Potable water The Digsafe color code purple is for "___________". - answer Reclaimed water The Digsafe color code green is for "__________". - answer Sewer/ drainage The Digsafe color code pink is for "________". - answer Survey marks Call Digsafe a minimum of "______hrs." notification (not including weekends and holidays. - answer 72 hrs. "_______________" is the act of painting the scope of work by the excavator before calling Digsafe. - answer Pre-marking