The subsoil is also known as the:
a. A horizon c. C horizon
b. B horizon d. O horizon
B
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To calculate the maximum safe load that a motor may be expected to carry continuously at its rated voltage and frequency, the service factor is multiplied by the _____.
a. frequency b. torque c. horsepower rating d. power factor
The correct planting depth of a seedling is to plant at the same depth or 1/2 inch deeper than the
seedling grew in the nursery.
Indicate whether the statement is true or false._________________are a portable means of lifting or pulling loads short distances.
Fill in the blank(s) with the appropriate word(s).
A thermostatic expansion valve system operating with a refrigerant overcharge will have:
A) A high system subcooling. B) Higher temperature drop across the evaporator. C) A low system subcooling. D) A low superheat.