CHST STUDY GUIDE questions with correct answers

Which of the following is NOT a significant factor in determining the impact of an electrocution event on a worker? CORRECT ANSWER The amount of electrically resistant material present in work boots and work gloves A Hearing Conservation Program is required under OSHA regulation 29 CFR 1926.52 (Occupational Noise Exposure) when workers are exposed to noise levels in excess of an eight-hour time-weighted average of _________. CORRECT ANSWER 90 decibels (dB) Per 29 CFR 1926.1101, the concentration of asbestos fibers foran eight-hour exposure is not to exceed which of the following? CORRECT ANSWER 0.1 fibers per cubic centimeter of air Per OSHA regulation 29 CFR 1926.1053, the interval between landing platforms on a fixed ladder that uses a cage or well with multiple ladder sections must be __________. CORRECT ANSWER no greater than 50 feet How long must an employer keep information for a chemical that an employee was exposed to and received medical treatment for? CORRECT ANSWER Thirty (30) years In a construction environment, which of the following types of PPE is most suitable for protecting the eyes from dust? CORRECT ANSWER Safety goggles How frequently must electrical insulating gloves be tested toensure they adequately protect workers against electrical shock? CORRECT ANSWER Every six months