A two-line oil piping system is used when the oil supply level is below the burner because it _____.
a. provides twice as much oil to the burner
b. eliminates the need to bleed air from the lines
c. provides a backup supply in case one pipe gets plugged
d. prevents water from entering the tank
b. eliminates the need to bleed air from the lines
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The Quebec Act
A. outlawed Catholicism in British Quebec. B. provoked outrage among American colonists because it sustained unrepresentative colonial assemblies and denial of jury trials in Quebec, setting a dangerous undemocratic precedent in America. C. restricted Quebec's boundaries to the area north of the Great Lakes. D. was generally ignored by the thirteen seaboard colonies because it had little effect on their relations with Britain. E. granted Quebec a representative assembly and trial by jury.
When are flare systems used most often?
A. During normal operations B. During maintenance C. During emergency situations D. During cold winter months
In air carbon arc cutting, the air must be aimed ____ the electrode.
A. just under and behind B. just above and behind C. just under and ahead of D. just above and ahead of
When cattle are slaughtered, they are generally around 18 to 24 months old and weigh from 800 to ____________________ pounds.
Fill in the blank(s) with the appropriate word(s).