The working formula for the electric charge (Eq.(13) in the text) contains a constant involving the properties of the gas environment, the plastic sphere, and the electric field chamber combined in Eq. (12). List these properties, together with their SI units of measurement?

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?