Technician a says that the radiator should always be inspected for leaks and proper flow before installing a rebuilt engine. technician b says that overheating during slow city driving can be caused by a defective electric cooling fan. who is right?

a. technician a
b. technician b
c. both technicians
d. neither technician a nor technician b

Both the technicians are right so option C is correct

Explanation:

Both the technicians are right so option C is correct

while installing a rebuilt engine, it is necessary to inspect the leaks and proper flow because if there is leak then cooling oil will flow out of the engine which results in engine heating. Secondly flow should be proper otherwise the oil will not reach to all parts and may cause heating of some parts of engine.

If the cooling fan is defective it won't be suck enough heat from engine and it will also cause heating.

there are no contact forces mentioned on the list of choices that you've provided.