Shop-built stairs are usually smaller than the finished width of the stairwell by _____
a. 1/2?
b. 1?
c. 1-1/2?
d. 2?
a
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Which of the followings statements regarding chimney sealant is correct?
A. Silicone caulk should not be used as a chimney sealant. B. Oil-based sealants should be used for chimneys. C. Caulking is often used to hide poor workmanship. D. Priming is not necessary prior to using a sealant on a chimney.
Describe the structured walk-through and simulation strategies that can be used for plan testing and rehearsal by disaster recovery teams.
What will be an ideal response?
Kenneth has 45 acres of peanuts. He planted the peanuts 6 inches apart in rows 36 inches apart. The seeds had a germination of 92 percent.
a. How many seeds were planted per acre? b. Express the total population using scientific notation with one decimal place.
Given the chemical equation: H3PO4 (18 tons) + 3NaOH (10 tons) ----»Na3PO4 + 3H2O (products total 28 tons) Change H3PO4 to 4900 tons. What does the (3NaOH) weight need to be in order to balance the equation?
a. 2722 tons b. 272.22 tons c. 1600 tons d. 3200.32 tons