Why do valve train noises occur at half the speed of engine crankshaft rpm?
What will be an ideal response?
This is because the camshaft only turns once for every two turns of the crankshaft.
You might also like to view...
All of these statements regarding HEV electrical component cooling systems are true EXCEPT ________.
A) The HEV cooling system runs at a lower temperature than the engine cooling system B) The heat exchanger (radiator) for these systems is located at the front of the vehicle C) Most of these systems use thermostats to regulate coolant flow D) Some of these systems circulate coolant the entire time the vehicle ignition is on
Define the term electricity
What will be an ideal response?
Explain the flammability of aromatic versus aliphatic molecules from an energy perspective assuming the bond strength of a C==C bond is approximately twice as much as the bond strength of a C—C bond. Also, that the bond strength of a hydrogen attached to a benzene is about 20% higher than the bond strength of hydrogen attached to propylene
What will be an ideal response?
How many motor/generators are used in the Toyota four wheel drive Highlander Hybrid?
A. one B. two C. three D. four