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MONDAY, APRIL 27, 2015
According to a study published in The Lancet, how many deaths worldwide were caused by silicosis in 2013?
4600 46,000 460 460,000
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FRIDAY, APRIL 24, 2015 Which of the following resins can be produced from a by-product of the coke oven process?
THURSDAY, APRIL 23, 2015 True or false: Methyl methacrylate systems have been used successfully as waterproofing membranes for concrete bridge decks.
WEDNESDAY, APRIL 22, 2015 True or false: A zinc silicate primer is classified as an organic zinc-rich coating.
TUESDAY, APRIL 21, 2015 How many concrete surface profile (CSP) chips are available with ICRI Guideline 310.2R-2013?
MONDAY, APRIL 20, 2015 SSPC classifies non-metallic abrasive into three kinds, two of which are mineral and manufactured. What is the third class?
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