Final answer:
The correct answer is C) Pneumatic. Pneumatic wrenches use compressed air to operate, leveraging the principles of pneumatics to deliver high torque output, similar to striking a hammer against a hard surface. Option C is correct.
Step-by-step explanation:
The power source for the wrench in question is provided by compressed air. Considering the options given, the correct answer is C) Pneumatic. Pneumatic tools operate based on the principles of pneumatics, which is the use of gas or pressurized air to transmit power.
Compressed air is used to drive the tool's mechanism, making it a reliable source of power for various industrial and mechanical applications. The impact of a pneumatic wrench is similar to the force applied when a person strikes a hammer against a hard surface, translating into high torque output for tasks like loosening or tightening bolts. 3
The blowing action through a small slit in a stretched rubber band is an analogy that can represent the controlled release of air to power the tool.
The power source for the pneumatic wrench is compressed air. Pneumatic systems use air pressure to generate power, allowing the wrench to exert a considerable amount of force.
In contrast, electric wrenches use electricity as their power source, hydraulic wrenches use fluid pressure, and manual wrenches rely on human force.
Compressed air is also used in other applications, such as in the operation of pneumatic hammers, where air pressure drives the hammer to strike a surface, and in blowing through a small slit in a wide, stretched rubber band.