10. Technician A says once the service plug is discon-nected there is no highvoltage in the vehicle systems. Technician B says prior to disconnecting the high-voltage service plug, the vehicle must be turned off and the auxiliary battery may need to be disconnected. Who is correct? A. AonlyC. BothAandB B. B onlyD. Neither A nor B

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg. k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m. k