A device that is used to step up generated voltage to make it suitable for commercial transmission is called a _____.
a. power transformer
b. current transformer
c. potential transformer
d. grounding transformer
a. power transformer
You might also like to view...
When a backing weld or a melt-thru weld is to have a(n) ____________________ finished convex contour, this is indicated by adding the convex contour symbol and the finish abbreviation to the backing, back, or melt-thru symbol.
Fill in the blank(s) with the appropriate word(s).
These materials are clay, glass, refractory, and inorganic cements that are very hard, brittle, and resistant to heat, chemicals, and corrosion.
a. carbon b. ceramic c. composites d. graphite
Which country is the largest producer of poultry meat?
a. United States c. China b. Brazil d. India
What kind of expansion tank must be installed above the highest terminal unit?
A) Diaphragm type B) Closed type C) Pressure-relief type D) Open type