Osha approved trench - Study guides, Class notes & Summaries

TEXAS Wastewater Class B Exam - Complete Solutions (Answered) Before entering a manhole the operator should test for ________and oxygen levels and ________the manhole before entering. all hazardous gasses and ventilate When a municipal wastewater effluent has a high nitrate level and low ammonia level this most likely means the effluent has received a high degree of aerobic treatment Total solids in wastewater are the sum of Settleable and volatile solids This treatment device is commonly used...

OSHA Standards prohibit excavation under sidewalks and pavement is prohibited unless an appropriately designed support system is provided or another effective method is used. True What occurs when the body is deprived of oxygen? Asphyxia In sewers and utility tunnels, where isolation is not possible, one should use written safety procedures that are approved and enforced by whom? The employer OSHA requires that (blank) or other suitable means be used to prevent surface water from entering ...

OSHA Basic plus | 40 Questions with 100% Correct Answers | Latest Update 2024 | Verified Which classification of fire involves flammable liquids such as gasoline, kerosene, paint, paint thinners, propane, and butane? - Class B Which of the following safe work practices should be used when working with electricity? - Grounding, bonding, and GFCI's Any man-made cut, cavity, trench or depression in an earth surface is known as a - Excavation To properly care for your PPE, you must - Inspec...

NCCER TEST Hine list, or line table, select the piping specifications What is a wraparound? a tool to lay a straight line around pipe What is. plum? refers to a vertical alignment level, refers to horizontal alignment What are pins used for? align bolt holes when connecting flanges What is a flange spreader used for? to open flanges What does NPT mean? National Pipe Threads Flare joints is required in instillation when a hazard exist and a torch abrasive isn...

HAZWOPER 40. Lesson 13 Quiz Questions and Answers 100% Accurate OSHA Standards prohibit excavation under sidewalks and pavement is prohibited unless an appropriately designed support system is provided or another effective method is used. True What occurs when the body is deprived of oxygen? Asphyxia In sewers and utility tunnels, where isolation is not possible, one should use written safety procedures that are approved and enforced by whom? The employer OSHA requires t...

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...

1 AIC EXAM STUDY GUIDE EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What percentage of a conversation does a listener remember of what they hear? Correct Answer: 10% What percentage of a conversation does a speaker remember of what they say and do? Correct Answer: 90% When giving a presentation, one should do which of the following? Correct Answer: Keep the conversation short and on topic Which of the following should one do to effectively listen? Correct Answe...

OSHA 10: Occupational Safety and Health Administration Final Exam| Questions with Verified Answers| (Updated 2023/ 2024) 1. True or False: There is usually some form of warning before a cave-in. ~ Answer: False 2. OSHA requires that all excavations in which employees could potentially be exposed to cave-ins be protected by one or more of the following three methods: ~ Answer: Sloping, benching, shoring and shielding (Your Answer) 3. The formula for all simple slope exc...

OSHA Basic plus | 40 Questions with 100% Correct Answers | Latest Update 2024 | Verified Which classification of fire involves flammable liquids such as gasoline, kerosene, paint, paint thinners, propane, and butane? - Class B Which of the following safe work practices should be used when working with electricity? - Grounding, bonding, and GFCI's Any man-made cut, cavity, trench or depression in an earth surface is known as a - Excavation To properly care for your PPE, you must - Inspec...

Module 17: Excavations Questions with correct Answers You're working on a big construction site and there's a lot of stuff going on. Which project is the most dangerous? Digging a 10-foot-deep trench for a pipe Excavating is considered the most hazardous operation in the field of construction. An excavation is any human-made cut, cavity, trench, or depression in the earth's surface formed by earth removal. You're working on the crew that's digging a 10-foot-deep trench for a pip...