Technician A says that a tie rod end is a ball and socket joint similar in construction to a ball joint. Technician B says that tie rod adjustment is use to set camber. Who is correct?

A. Technician A only

B. Technician B only

C. Technician A and B

D. Neither Technician A and B

Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]