The lowest portion of a telescopic boom that does not extend is called the _____.
a. actuator
b. boom butt
c. ring gear drive
d. base section
d. base section
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Recently, the price of gasoline dropped to just under $3.50/gallon. Economic analysts currently are focusing on questions concerning the likely impacts of this price decrease on the demand for gasoline. The branch of economics that deals with these questions is
A) Macroeconomics. B) Positive economics. C) Microeconomics. D) Normative economics.
Why did Polk feel pressure to annex California?
A. rumors existed that Britain was closing in on a deal B. Whigs were pressuring Polk to annex more land C. Mexico was on the verge of returning California to Spain D. Russian interests were expanding south from Oregon E. Gold has been discovered in California
In the chemical reaction equation for a stoichiometric combustion with air select the correct response.
A) The number of moles of reactants equals the number of moles of products B) The number of atoms of reactants equals the number of atoms of products C) The number of moles of reactants exceeds the number of moles of products D) The number of atoms of reactants exceeds the number of atoms of products
All of the following are examples of heat transfer found in a heat exchanger except:
a. convection b. conduction c. sensible d. radiant