Excavatio - Study guides, Class notes & Summaries

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

EXCAVATION QUESTIONS WITH CORRECT ANSWERS When back filling against the building, what type of soil should you use near the surface to allow for the best drainage away from the building? clay cap What type of material allows for the best drainage? pea pebbles Excavations for footings must extend into undisturbed soil a minimum of: 6 inches What is the first step that an excavator should take to correct a water problem on an existing building? grade soil so that it slope...

Topic 16: Excavations and Trending Questions with correct Answers Subparts P: Excavations 1926..---/ Scope, Application, and Definitions 650 1926.--- / Specific Excavation Requirements 651 1926.---/ Requirements for protective systems 652 Cave-ins are the ---- greatest risk! Other hazards include: Asphyxiation due to lack of oxygen Inhalation of toxic materials Fire --------k ** Moving machinery near the edge of the excavation can cause a collapse Accident...

Excavations - OSHA Quiz 15 Questions with correct Answers (1) A technique that employs a specific angle of incline on the sides of the excavation : (2) A structure that supports that sides of an excavation and protects against cave-ins : (1) Sloping (2) Shoring A(n) _______ is capable of identifying existing and predictable hazards in surroundings or working conditions that are unsanitary, hazardous, or dangerous to employees, and has authorization to take prompt corrective measures ...

Excavation Questions with correct Answers Describe the following and define their primary use: A.Excavator bucket excavator - digging Describe the following and define their primary use: B. Track Loader Large bucket, scoopes and moves large amounts of dirt Describe the following and define their primary use: C. Bobcat small front end loader with multiple attachments. Used for backfill, grading, aerating soil Describe the following and define their primary use: ...

OSHA 30 - Quiz - 15 Excavations

OSHA 30 - Quiz - 15 Excavations Questions and answers 2024

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

OSHA 30 - Quiz - 15 Excavations 2 - CORRECT ANSWER-Spoils and equipment must be set at least _____ feet back from the excavation. False - CORRECT ANSWER-FIre is not considered a hazard associated with excavations True - CORRECT ANSWER-A competent person is capable of identify existing and predictable hazards in surrounding or working conditions that are unsanitary, hazardous, or dangerous to employees, and has authorization to take prompt corrective measures Cave-ins - CORRECT ANSWER-__...

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...