Which control is a back-up control designed to operate when other controls fail?
a. high-limit control
b. aquastat
c. pressure relief valve
d. low-water fuel cut-off
ANSWER: a
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Which of the following is true about oligopoly?
A) There are many sellers B) There is no ability to set price C) There are few buyers D) none of the above
The ______________________ is nothing more than a large tank that both receives water from the condenser as well as supplying water to the condenser.
Fill in the blank(s) with the appropriate word(s).
Excessive amounts of heat generated during braking action increases the coefficient of friction and allows for shorter stopping distances.
Answer the following statement true (T) or false (F)
Identify one major advantage or use for the following gate types: submarine, edge, and ring?
What will be an ideal response?