One of the reasons the Dust Bowl occurred was:
a. people relied on potatoes as their only crop
b. wetland drainage
c. tillage of an arid region prone to droughts
d. overuse of pesticides
C
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The majority of mistakes made in estimating occur in the process of complex mathematical equations.
Answer the following statement true (T) or false (F)
The key factors for maximizing memory performance are processor speed and memory capacity
Indicate whether the statement is true or false
The two refrigerant lines connecting the inside and outside units of a split system air conditioner are:
A) The liquid line and condensate line. B) Suction line and liquid line. C) The discharge line and suction line. D) The discharge line and liquid line.
The overload protection for a motor might be thermal overloads (sometimes called ____________________) in the controller, electronic sensing overload devices, built-in thermal protection, or time-delay fuses.
Fill in the blank(s) with the appropriate word(s).