____________________ or Greenfield tubing is formed with a single strip of galvanized metal, wound in a spiral on itself, and interlocked so as to provide maximum strength with greatest flexibility.

Fill in the blank(s) with the appropriate word(s).


Flexible metal conduit

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As eggs develop, the volume of yolk decreases relative to the volume of the

embryo. Why do you think this is so?

What will be an ideal response?

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If you deposit $P into a savings account that earns interest at a rate of i% per month for n years, the future worth in year n is represented by all of the following equations, except:

(a) F = $P(F?P, effective i/month, 12n) (b) F = $P(F?P, effective i/quarter, 3n) (c) F = $P(F?P, effective i/6-month, 2n) (d) F = $P(F?P, effective i/year, n)

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Cooling systems are being discussed. Technician A says that removing the radiator cap should only be done when the engine is cold. Technician B says that most cooling systems are filled with a mix of 50/50 antifreeze to water. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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If a 22-pound propane tank has 4 gallons of propane in it, what should it weigh?

Fill in the blank(s) with the appropriate word(s).

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