Hot steam that comes in contact with condensate that has cooled below the temperature of the steam may cause _____.
a. condensate drainage
b. steam flash
c. water hammer
d. lower pressures
c. water hammer
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With the discovery of gold near Sutter's Mill, California, in 1848, all of the following took place EXCEPT
A. miners and adventurers from around the world came to California. B. most of the first wave of miners struck it rich in California with lucrative, easy, and plentiful discoveries of gold. C. many travelers to California faced illness and deadly fevers. D. the most reliable profits in the California gold rush were made by those who provided personal services, such as laundry services and clothing, for the miners. E. crime soared in California due to the large number of lawless men and virtueless women who arrived there.
What type of system makes possible using a single compressor to control a number of different case or fixture temperatures?
What will be an ideal response?
________ is the outer glass layer of fiber-optic cable that surrounds the core and keeps light in the core
Fill in the blank(s) with correct word
If there is only one path for current to flow between two points in a circuit, the circuit is a ____ circuit.
A. series B. parallel C. series-parallel D. resistive