Two techs are discussing oil coolers. Technician A says that when inspecting oil- to-water type coolers, look for mixing of the fluids: oil in the coolant, and coolant in the oil. Technician B says that when inspecting oil-to-air type coolers, look for oil in the coolant only. Who is correct? Select one: a. Technician A b. Technician B c. Both A and B d. Neither A nor B

When installing a spin-on oil filter, failure to lube the O-ring will: Select one: a. lead to double gasketing. b. damage the threads on the adapter. C. cause it to bind and roll out of the oil filter groove. d. damage the threads on the adapter.

36- Technician A says that pressure buildup can only occur when there is a resistance to fluid flow. Technician B says that pressure buildup can only occur when a hydraulic circuit is empty or partially filled. Who is correct? A. Tech A  B. Tech B C. Both A and B D. Neither A nor B

When there is an excess potential energy during the fluid flow, it can be stored using O a. pressure relief valve. O b. pressure reducing valve. O C. accumulator. O d. pressure absorbing valve.