13178. The arc-to-node ratio is given as r = a/n. What does ‘a’ represent in the ratio ?

By Admin / September 13, 2025

A. maximum number of nodes at any level

B. longest path from the root to a leaf

C. number of modules

D. lines of control

✅ The correct answer is option D.
Explanation: ‘a’ represents the arcs or the lines of control.

13144. In locomotives, the ratio of the connecting rod length to me crank radius is kept very large in order to

13233. A jet of water enters and leaves a fixed curved vane tangentially. The force of jet along perpendicular to the vane is zero.

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