Most of the time, it is safe to

a- a little faster than the speed limit

b- about as fast as the traffic around you

c- as fast as the car in front of you

d- as fast as you think it is safe

i think that the answer is b, but the book doesn't have any of these options so i'm not sure. me out.

Technician a says the harmonic balancer may be attached to the crankshaft using a woodruff key and center bolt. technician b says the harmonic balancer may be attached to the crankshaft using a square key and center bolt. who is correct? choose one answer. a. technician a b. technician b c. both technician a and technician b d. neither technician a nor technician b