A double acting compressor has which of the following operational characteristics?

A double acting compressor operates by utilizing both sides of the piston within the cylinder, allowing it to produce suction and discharge at both ends. This design enables the compressor to effectively utilize both sides of the piston stroke. During one stroke, the piston compresses air on one side while simultaneously allowing air to be drawn in on the opposite side, which enhances efficiency and increases the compressor's capacity.

The unique operational characteristic of generating suction and discharge at both ends of the cylinder differentiates double acting compressors from single acting types, which only operate on one side. This capability leads to improved performance and output, making the double acting compressor suitable for various applications where efficiency and continuous operation are critical.