Technician A says that the pressure switches used in automatic transmissions measure the pressure and send the information to the TCM. Technician B says that the pressure switches only indicate if pressure is present; they do not indicate the exact measurement of pressure. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: B
You might also like to view...
If low-voltage and high-voltage cables must be placed in parallel runs, they should be separated by at least _____.
a. 6 inches b. 12 inches c. 18 inches d. 24 inche
An ideal gas initially at 600 K and 10 bar undergoes a four-step mechanically reversible cycle in a closed system. In step 12, pressure decreases isothermally to 3 bar; in step 23, pressure decreases at constant volume to 2 bar; in step 34, volume decreases at constant pressure; and in step 41, the gas returns adiabatically to its initial state.
(a) Sketch the cycle on a PV diagram.
(b) Determine (where unknown) both T and P for states 1, 2, 3, and 4.
(c) Calculate Q, W, ?U, and ?H for each step of the cycle.
When done properly, evacuation also yields which of the following benefits?
A) A leak-tight system B) An increase in the system compression ratio C) A reduction in the amount of condenser surface available D) An increase of refrigerant pressure
11002 = 1210
Indicate whether the statement is true or false