Heavy equipment or machinery must be restrained on a trailer with a minimum of _____.
a. two tiedowns
b. four tiedowns
c. six tiedowns
d. eight tiedowns
b. four tiedowns
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German immigrants to the United States
A. quickly became a powerful political force. B. came to escape economic hardships and autocratic government. C. were as poor as the Irish. D. contributed little to American life. E. were almost all Roman Catholics.
?What are some types of materials that can be cut using one of the related cutting processes?
A. ?glass and plastic B. ?printed circuit boards C. ?cloth and fiberglass insulation D. ?All of the above
In a dual-fuel heat pump packaged system, when does the furnace go into use?
A) Once the outdoor temperature drops to the balance point B) Once the outdoor temperature is below the balance point C) Only when it is most economical D) Only during winter conditions
Why should sharp objects not be used to chip away ice from an evaporator?
What will be an ideal response?