© Infrastructure Health & Safety Association (IHSA)
47 • Institute for Work & Health (IWH)
5)Steel
Weight = ____________________ lbs
6)Fir, Douglas, wet
Weight = ____________________ kg
7.Calculate the weight of asphalt shingle roofing that measures 15' long and
7.38'wide. Convert pounds to kilograms.
8.Calculate the weight of a 1 1/2", 14 ga. steel roof deck that measures 20' longand
14' wide. Convert pounds to kilograms.
9.Calculate the weight of a steel plate that measures 5' 3" by 4' 6" and is 5/8" thick.
Convert pounds to kilograms.
10.Calculate the weight of a steel plate that has a diameter of 39" and is ¼"thick.
Convert pounds to kilograms.
11.Calculate the weight of a glass plate that has a radius of 60" and is ¼" thick.
Convert pounds to kilograms.