CSIA Study Guide Exam Questions with Correct Answers

CSIA Study Guide Exam Questions with Correct Answers Sleet, cedar shake, and tile roofs: A) are difficult to break B) break easily, and can be extremely slippery C) are easier to walk on than asphalt shingles D) will not be slippery when wet - Answer-B) break easily, and can be extremely slippery What is the primary concern regarding aromatic hydrocarbons? A) they are known carcinogens B) they are associated with rabies C) they can severely burn your skin D) they produce a pungent creosote odor - Answer-A) they are known carcinogens Chimney technicians use vacuums to primarily control ___ during the sweeping process. A) ash B) volatile organic compounds C) dust D) smokes - Answer-C) dust Only the authority having jurisdiction can ___ an installation. A) list B) approve C) certify D) label - Answer-B) approve One difference between liquid propane and natural gas is: A) the ignition temperature of liquid propane is higher than natural gas B) liquid propane is heavier than air and will fall in puddles. while natural gas is lighter than the surrounding air, and will rise. C) natural gas has 2500 BTUs per cubic foot of gas or liquid propane gas has 1000 BTUs per cubic foot D) natural gas is considered to be more dangerous because it has a lower limit of flammability - Answer-B) liquid propane is heavier than air and will fall in puddle, well, natural gas is lighter than the surrounding area and will rise