57.) Technician A says that a scan tool can be used to verify engine operating temperature. Technician B says that a refractometer can be used to verify engine operating temperature. Who is right? A. A only B. B only OC. Both A and B OD. Neither A nor B

Question

57.) Technician A says that a scan tool can be used to verify engine operating temperature. Technician B says that a refractometer can be used to verify engine operating temperature. Who is right? A. A only B. B only OC. Both A and B OD. Neither A nor B

Answer 1

C. Both A and B

Answer 2

## Step 1Technician A's statement is about using a scan tool to verify engine operating temperature. A scan tool is a device that can read the data from the engine's onboard computer. This data can include the engine's temperature, among other things. Therefore, Technician A's statement is correct.## Step 2Technician B's statement is about using a refractometer to verify engine operating temperature. A refractometer is a device used to measure the concentration of electrolytes in the engine coolant. This measurement can be used to infer the engine's temperature. Therefore, Technician B's statement is also correct.

Problemas

57.) Technician A says that a scan tool can be used to verify engine operating temperature. Technician B says that a refractometer can be used to verify engine operating temperature. Who is right? A. A only B. B only OC. Both A and B OD. Neither A nor B

Roztwór

Respuesta

Explicación