NASCLA - Contractors Guide to Business, Law, and Project Management Questions With Complete Solutions

A business must meet the requirement of the Fair Labor Standards Act when there are more than how many employees? correct answer: 1 What is the primary purpose of ventilating unconditioned spaces? correct answer: to control moisture Oxygen cylinders shall be stored where? correct answer: separate from fuel gas cylinders by a minimum of 20' Which of the following is included in a company's general overhead costs? correct answer: the company's administrative expenses What size diameter anchor bolts should open web joists have at each end? correct answer: 2 1/2" When should duplex nails be used? correct answer: when building concrete forms Where would the contractor find details fo wall penetrations that are to be constructed as a part of the project? correct answer: technical specifications Trades that typically have the most stringent and specialized coordination requirement for project closeout are: correct answer: mechanical and electrical When forming waffle slabs in a multi-story building which of the following should be used? correct answer: pan forms Fiber glass insulation batts are being installed in an attic. Where should the vapor barrier be installed? correct answer: under the insulation A crane is operating near overhead power lines rate less than 50 kV. What is the required minimum distance? correct answer: 10' It is allowable to excavate how far below a trench box? correct answer: 2 feet