Sure, but not overtly. Just examine how the Chickenhawks of our time dodged service in Vietnam, they used relationships, influence, attorneys, & doctors to game the selective service system.
A deep cycle battery traffic signal. A deep-cycle battery is a lead-acid battery designed to be regularly deeply discharged using most of its capacity. In contrast, starter batteries (e.g. most automotive batteries) are designed to deliver short, high-current bursts for cranking the engine, thus frequently discharging only a small part of their capacity.
While a car battery is designed to deliver a burst of energy for a short time, a deep cycle battery provides power at a steady rate over a long period. There are different types of deep cycle batteries such as flooded batteries, gel batteries and AGM batteries (Absorbed Glass Mat); and more recently â lithium-ion.