BCSS Test Questions & Answers | 75 Questions with 100% Correct Answers | Verified

Electricity supply for lighting and electric hand-held tools is provided by means of a step down transformer having a secondary voltage not exceeding - 110 volts centre point earthed Electric hand-held tools and inspection lamps and lights are operated at a voltage not exceeding - 55 volts between the conductor & earth Where building under construction in the worksite is more than ________ to provide designated entry hy access at the ground floor with adequate overhead protective cover for persons entering or leaving the building - 2 storeys high On any roof from which any person is liable to fall off or through a distance of more than ______ , it shall be the duty of the occupier of the worksite to provide - - 2 metres Open side or opening where a person is liable to fall more than _______ shall be covered or guarded by guard rails, barriers or other equally effective means to prevent fall - 2 metres