A Quaternary ammonium compounds 1,000 part per million (p.p.m) is commonly used as disinfectant solution are also called:
What will be an ideal response?
Wet sanitizer
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A conveyer belt runs on 4-in. drums that are driven by a motor. If it takes 5 s for the belt to go from zero to the speed of 4 ft/s, calculate the final angular speed of the drum and its angular acceleration. Assume constant acceleration.
What will be an ideal response?
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The doors on a freight elevator present a(n) _____.
a. fall hazard b. lifting hazard c. pinch point hazard d. electrical hazard
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____________________ is graded on the basis of the fineness of the fibers
Fill in the blank(s) with the appropriate word(s).
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Quickly available fertilizers usually contain their nitrogen in ____________________ forms
Fill in the blank(s) with correct word
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