If the 'Full Frame' body was using a 24-70/2.8 lens and the 'APS-C' body was using a 16-50/2.8 lens, they would both be capable of almost identical images, but with an aperture of f/2.8 and a subject distance of 7 feet, the 'Full Frame' body would have a DoF of 0.5 feet and the 'APS-C' body would have a DoF of 0.66 feet, about what the 'Full Frame' ...
A Double Pole Double Throw (DPDT) switch is a switch that has 2 inputs and 4 outputs; each input has 2 corresponding outputs that it can connect to. Each of the terminals of a double pole double switch can either be in 1 of 2 positions. This makes the the double pole double switch a very versatile switch. With 2 inputs, it can connect to 4 different outputs or reroute a circuit into 4 different modes of operation. A Double Pole Single Switch is actually two single pole double (SPDT) switches.
The switch symbols below shows SPST, SPDT, DPST and DPDT. SPST Single Pole, Single Throw. An on-off switch allows current to flow only when it is in the closed (on) position. In our electrical software, you can click the action button then click the Close Circuit menu item to close the circuit switch. You can double click to edit the text at the symbol. You can move the yellow control point to change the position of the text. SPDT Single Pole, Double Throw. A 2-way changeover switch directs the flow of current to one of two routes according to its position. Some SPDT switches have a central off position and are described as on-off-on. After selecting the SPDT symbol, you can change the switch position up, center or download by the action button. DPST Double Pole, Single Throw.