Which NSTM provides general information on all types of propellers?

The correct answer is based on the fact that NSTM 245, which stands for Naval Ship Technical Manual 245, specifically addresses propellers and provides detailed general information about various types of propellers used in naval vessels. This manual covers essential aspects such as design, construction, and operational features of propellers, making it a vital resource for understanding how propellers function in different marine applications.

Other NSTM manuals focus on different aspects of naval engineering. For instance, NSTM 250 pertains to propulsion systems more broadly, while NSTM 210 deals with pumps, and NSTM 220 is related to steam components. Therefore, when looking specifically for comprehensive information on propellers, NSTM 245 is the definitive reference to consult.