BC Owner Builder Exam | 368 Questions and Verified Answers (A+ Graded Solution guide)

BC Owner Builder Exam | 368 Questions and Verified Answers (A+ Graded Solution guide) If workers are required to enter a trench over 1.2 m (4 ft) deep, the safe point of entry and exit must be located: a) within 8 m (25 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. b) within 5 m (16 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. c) within 7 m (23 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. d) within 10 m (32 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. - Correct Answer a If workers are required to enter a trench over 1.2 m (4 ft) deep, the safe point of entry and exit must be located: a) within 5 m (16 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. b) within 7 m (23 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. c) within 8 m (25 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. d) within 10 m (32 ft) of the workers and the excavation must be safely supported or sloped to the entry and exit location. - Correct Answer c What is the design and construction that prevents water from ever entering? a) Principle of driving rain deterrent b) Principle of driving rain deflection c) Principle of rainwater deterrent d) Principle of rainwater deflection - Correct Answer d The higher grit number is equivalent to: a) a finer abrasive, which creates smoother surface finishes. b) a finer abrasive, which creates a rougher surface finish. c) a rougher abrasive, which creates smoother surface finishes. d) a rougher abrasive, which creates a rougher surface finish. - Correct Answer a