List these heating fuels in order of their cost per mmBtu. Highest cost no. 1; next highest, no. 2; etc.

A. ________ Natural gas
B. ________ Electric heat pump
C. ________ Propane
D. ________ Electric resistance


A. 3
B. 4
C. 1
D. 2

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Quality in horses is indicated by refinement of head, bone, ____________________, and hair coat.

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

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Vertical fiber-optic cable should be clamped every _____.

a. 3' to 6' b. 9' to 12' c. 15' to 18' d. 21' to 24'

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A 2-year-old bull should have a scrotal circumference of at least ____________________ cm when measured at the largest part

Fill in the blank(s) with correct word

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Technician A says that most non-running vehicles can be pushed into the shop by one person alone. Technician B says to use an electric pusher when moving a non-running vehicle. Which technician is correct?

A) Technician A B) Technician B C) Both technicians D) Neither technician

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