Technician A says that an even firing V8 engine has a power stroke start every 90 degrees of crankshaft rotation. Technician B says that a four-cylinder engine will start a power stroke every 180 degrees of rotation. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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Veins have rather thick elastic walls and carry the blood from the heart to the tissues of the body.
Answer the following statement true (T) or false (F)
Areas near tectonic plate boundaries can have very high geothermal gradients
Indicate whether the statement is true or false.
In the diagram below, what is the perimater of polygon EFGH?
Fill in the blank(s) with the appropriate word(s).
When selecting a gas furnace, how is its heating capacity determined?
a. Its input rating must exactly match the calculated heat loss of the structure. b. Its output rating must exactly match the calculated heat loss of the structure. c. Its output rating can be up to 150 percent of the calculated heat loss of the structure. d. Its output rating should be no less than 95 percent of the calculated heat loss of the structure.