Note that the MCA is sometimes referred to as the cranking amperes or CA. Define the difference between MCA and CCA. The marine cranking ampere (MCA) rating of a battery is very similar to the CCA rating; the only difference is that while the CCA is measured at a temperature of 0Â°F, the MCA is measured at 32Â°F. All
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Then I must ground the grounding block to a proper grounding source. A1. Both the dish and the lead-in cable must be grounded in accordance with 810.21 and the messenger ground wire (that is part of the cable to the dish) can be used for this purpose as you described.3. I want to install a 2-way satellite system on the patio of my apartment that is enclosed on three sides. The installer want to ground the dish to a metal rod that is driven into the ground (which is not feasible from the third floor). There is no cold water piping outside the apartment.