CM 2215 OSHA 510 FINAL EXAM STUDY GUIDE 2025/2026 ACCURATE QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES || 100% GUARANTEED PASS BRAND NEW VERSION

CM 2215 OSHA 510 FINAL EXAM STUDY GUIDE 2025/2026 ACCURATE QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES || 100% GUARANTEED PASS BRAND NEW VERSION 1. OSHA - ANSWER Occupational Safety and Health Administration 2. OSHA's focus four - ANSWER 1. Falls Struck By Caught In Electrical 3. Osha's primary method of enforcement of safety regulations is through __________ ___________________ - ANSWER Worksite Inspections 4. OSHA was formed because _____________ and ________________ were increasing - ANSWER Injuries and illnesses 5. Who signed OSHA into law and when did they do it? - ANSWER President Nixon 1970 6. In the correct order what is osha's inspection priority? - ANSWER 1. imminent danger 2. fatalities 3. complaints and referrals 4. Programmed inspections 7. Osha's three main duties consist of? - ANSWER 1. enforcement to ensure regulations are complied with 2. outreach to assist employers with compliance 8. CSHO - ANSWER Compliance Safety and Health Officer 9. PPE - ANSWER personal protective equipment 10. Part ________ contains record keeping standards - ANSWER 1904 11. Part _________ contains general industry standards - ANSWER 1910 12. Exposing Employer - ANSWER an employer whose own employees are exposed to the hazard, even if they didn't create the hazard 13. Correction Employer - ANSWER employer responsible for correcting a hazard 14. Controlling employer - ANSWER general supervisory authority with power to correct or require others to correct by contract or in exercise reasonable care. 15. For an employer to provide a defense against a citation in a multi-employer situation, the employer must show the following. - ANSWER 1. The employer did not cause the hazard to exist 2. the employer did not directly control conditions causing the hazard employer has taken reasonable steps to notify the parties charged with cause and control of the problem 4. the employer has taken reasonable steps to keep his/her employees away from the hazard, (short of walking off the job) 16. OSHA defines an excavation as any man-made cut, cavity, trench, or depression in the earth's surface formed by ______ removal. - ANSWER earth 17. A trench is defined as a narrow underground excavation that is ______ than it is wide - ANSWER deeper 18. A trench cannot be wider than _______ feet - ANSWER 15 19. Cave-in protection is required for all excavations greater than ____ feet in depth unless they are entirely in solid stable rock. - ANSWER 5 20. A ladder must be provided every _____ feet for excavations greater than ____ feet in depth. - ANSWER 4, 25 21. Spoil piles, material, and equipment must be kept ____ feet from the excavation - ANSWER 2 22. Excavation inspections must be conducted _____ and before start of work - ANSWER daily 23. Excavation inspections must be conducted to determine soil _________. - ANSWER classification 24. Cave-in protection includes: - ANSWER sloping shoring shielding benching 25. ___________: Natural solid mineral material that can be excavated with vertical sides - ANSWER stable rock 26. Sandy clay loam having unconfined compressive strength of 1.2 TSF is a Type ___ soil. - ANSWER B 27. ___ ft is the trigger height when masonry walls must be braced. - ANSWER 8 28. On temporary stairs, handrails (to provide adequate handholds for employees grasping to prevent falling) shall have a minimum clearance of ___ inches between the handrails and walls - ANSWER 3 29. When masonry walls are being constructed, a limited access zone at least the height of the wall plus ___ feet tall shall be established on the side of the wall without scaffolding. - ANSWER 4 30. Except for extra-heavy-duty metal or plastic portable ladders, all portable ladders must support ___ times the maximum intended load. - ANSWER 4 31. A controlled decking zone can only be used as fall protection up to a maximum height of ___ feet - ANSWER 30 32. Type A soil can be sloped at 1/2:1 ratio if the excavation is open for less than 24 hours and is less than ___ feet deep. - ANSWER 12 33. Portable ladders with structural defects such as, broken or missing rungs or split rails shall be removed from ___ until repaired - ANSWER service 34. Cross bracing on a scaffold is only acceptable as a mid-rail when the crossing point of the two braces is between ___ and ___ inches above the work platform and end points are less than ___ inches apart. - ANSWER 20 and 30, 48 35. Rigging equipment for material handling shall be inspected prior to use on each ___ and as necessary during use. - ANSWER shift 36. Crane ___ must have the authority to stop and refuse to handle crane loads until a qualified person has determined that safety has been assured. - ANSWER operators 37. During crane operations when signalling is required, if the signals are interrupted the crane operator should safely ___ operations requiring signals until they are reestablished - ANSWER stop 38. The ___ is responsible to train signal persons to meet the 1926.1428 standard. - ANSWER employer 39. The material used in rollover protection structures must have the capability of performing at ___ degrees F - ANSWER 0 40. The operator training requirements for rough terrain trucks used in the construction industry are covered under OSHA standard 1910.___ Powered Industrial Trucks - ANSWER 178 41. Eye and face protection equipment used to protect against hazards shall meet the requirements specified in ANSI ___ - ANSWER Z87.1 42. The correct hierarchy for controlling exposure to chemical hazards in 1. ___ controls, 2. ___ controls, 3. ___ ___ ___ - ANSWER Engineering, Administrative, Personal Protective Equipment 43. Respirators used in the construction industry are covered under OSHA standard 1910.___ - ANSWER 134 44. In the absence of an infirmary, clinic, hospital, or doctor that is reasonably accessible in terms of time and distance from the worksite, the employer shall make sure a person with a valid certificate in ___ training is available at the worksite. - ANSWER first aid 45. According to OSHA, portable containers to provide drinking water shall be tightly closed and equipped with a ___ - ANSWER tap 46. ___ contaminants are toxic to both male and female reproductive systems and can create significant exposure to workers removing paint from bridges, renovating residences, and demolishing or salvaging structures - ANSWER Lead 47. soils with an unconfined compressive strength of 1.5 tons per square foot tsf. - ANSWER Type A: cohesive 48. soils with an unconfined compressive strength greater than .5 tsf but less than 1.5 tsf. - ANSWER Type B: cohesive 49. soils with a unconfined compressive strength of .5 tsf or less. - ANSWER Type C: cohesive 50. Type A soil can be sloped at a ratio of 1 / 2 : 1 if the excavation will be open for less than 24 hours and is less than _____ feet in depth. - ANSWER 12 51. Any excavation more than ____ feet in depth requires a qualified person to design the protection. - ANSWER 20