Excavation Study guides, Class notes & Summaries

OSHA 30- Excavation Hazards, Soils Questions with correct Answers A cubic yard of soil can weigh as much as: A small pickup truck To be classified as type A, the soil cannot be All of the above (disturbed, part of a mixed layered system, subject to vibration, seeping water When your trench is deeper than 4 ft and hazards may be present, air monitoring must be done before entry True A soil cannot be Type A if it is: All of the above Which of the following are com...

According to OSHA standards, a competent person is defined as one who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are unsanitary, hazardous, or dangerous to employees, and who has authorization to take prompt corrective measures to eliminate them. Is this true or false? - True Among many other responsibilities, a competent person is responsible for evaluating soil conditions; testing for low oxygen, hazardous fumes, and toxic ga...

CSLB B LICENSE GENERAL CONTRACTOR EXAM- QUESTIONS & ANSWERS (100% VERIFIED) CSLB B LICENSE GENERAL CONTRACTOR EXAM- QUESTIONS & ANSWERS (100% VERIFIED) If unused mortar stiffens due to hydration of cement, what must you do? - ANSWER - Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - ANSWER - 24-48 Hours How long should you wait before installing tile on a shower pan? - ANSWER - 24 Hours Unstable dry rock, angular gravel, sandy loam, and coh...

QUIZ 15 EXCAVATIONS QUESTION AND ANSWERS (VERIFIED ANSWERS)

FDOT Earthwork Level 1 Exam Questions And Correct Answers 2024 Update Basics covered in Level 1 - Answer -Nuclear Testing Speedy Moisture Report Forms Earthwork has to do with the roadway in what way? - Answer -Earthwork is the excavation and placement of soils and materials supporting the proposed roadway. In Earthwork what is a lift? - Answer -6" of compacted depth at full width In Earthwork what is a Lot? - Answer -A lot is 1 lift at 500 ft or within compacted area. Isolated co...

Construction Management Final Exam Latest Update (2023/2024) Graded A Why are the MSDS so important for workers to read at the job site? Material Safety Data Sheet provide important knowledge on how to work with toxic materials at the job site. Quality assurance includes all of the following practices EXCEPT: Testing standards Which of the following is NOT an item of personal protective equipment that might be used by workers on the jobsite? Hardhat, Gloves Which of the following is NOT a typ...

NGA 31 & 40 - Installing PE/Steel Pipes (31A), Installing Pipe in an excavation (31B) Horizontal Boring (31D), Dead Insertion (31E), Replacing Tracer Wire (40) *BASIC 8 OQs* Original Set [Notes based on the NGA 31/40 Student Manual written by Industrial Training Services] Backfill Refilling an excavated area or trench with excavated material. Proper backfill material depends on soil conditions and piping use. Bore Hole A hole bored into the ground vertically or horizontally to form a na...

Excavations (OSHA) Final Exam Pre- Test. Excavation Hazards? - CORRECT ANSWER 1. Cave-ins are the greatest risk 2. Asphyxiation due to lack of oxygen 3. Inhalation of toxic materials 4. Fire 5. Moving machinery near the edge of the excavation can cause a collapse 6. Accidental severing of underground utility lines Injury and Death - CORRECT ANSWER 1. Excavating is one of the most hazardous construction operations 2. Most accidents occur in trenches 5-15 feet deep 3. There is u...

OSHA 30 Construction Module 11: Excavations Questions and Answers Already Passed | Graded A+ When your trench is deeper than 4 feet and hazards may be present air monitoring must be done before entry A. true Excavation safety standards have introduced in 1989 A. true To be classified as type a the soil cannot be E. all of the above Each of the following is a type b soil except D. sand A soil are usually clays and cemented soil such as caliche and hardpan A. true

Osha 30 construction excavation Exam Questions and Answers