Final Exam OSHA 10 hour construction program Questions and Answers Latest 2024/2025 Graded A+

. If a powder-actuated tool misfires, the employee should: - Wait at least 30 seconds, then try firing again A blaster is: - competent person who uses explosives A green wire or green wire with yellow stripes is used to indicate - an insulating conductor wire A scaffold can only be erected, moved, dismantled, or altered under the supervision and direction of - A competent person All vehicles used for the transportation of explosives shall have tight floors, and any exposed sparkproducing metal on the inside of the body shall be: - Covered with wood or some other nonsparking material An employer should provide whatever PPE is deemed necessary after performing a thorough - Hazard assessment Anytime an adapter is used to accommodate a two-hole receptacle, the adapter wire must: - Be attached to a known ground Crystalline silica is a common substance that is the main component of sand, quartz and granite rock. Long term exposure to this substance has been known to cause silicosis. - True In general, head protection should do which of the following? - All of the above Most OSHA electrical safety guidelines and regulations for construction are contained in Subpart K, 29 CFR 1926, which is based on: - The National Electrical CodeOne of the most important elements of pre-job planning for a demolitions operation is: - The location of all utility services OSHA defines an excavation as - Any man-made cavity, depression, trench or cut in the earth's surface formed by earth removal Pneumatic tools are powered by - Compressed air Prestressed concrete is often used in modern construction because - Its unique strength allows predetermined engineering stresses to be placed in members to counteract stresses that occur when the unit is subjected to service loads Prior to starting all demolition operations, OSHA 1926.850 (a) requires that an engineering survey of the structure be conducted by a competent person. The purpose of this survey is: - To determine the condition of the structure so that measures can be taken, if necessary, to prevent the premature collapse of any portion of the structure The greatest hazards posed by hand tools result in - Misuse and improper maintenance The purpose of the OSHA 10-hour Construction Industry course is to: - Provide an informal overview of OSHA's standards for important construction industry topics The three main scaffold types are aerial lifts, supported scaffolds and - Suspended scaffolds The two best means of avoiding injury from electrical devices are: - Insulation and grounding True or False: Before the advent of OSHA, a cohesive system of separate rules existed that effectively governed the American workplace. These rules were combined under the umbrella of OSHA. - FalseTrue or False: Employers must provide a training program that teaches employees who might be exposed to fall hazards how to recognize such hazards and how to minimize them, and must also prepare a written certification that identifies the employee trained and the date of the training. - True Two of the main differences between the hydraulic rough terrain crane and the crawler lattice boom friction crane are - In boom hoist and load line controls