Question

Why studs are used?

(a) To ensure the proper fixture of the crankshaft

(b) To ensure the proper fixture of connecting rod

(c) To ensure the proper fixture of the camshaft

(d) To ensure the proper fixture of the cylinder assembly

The question was asked during an online exam.

This question is from IC Engine topic in section Design of IC Engine Components of Automotive Engine Design

Answer 1

Studs are used primarily to ensure the proper fixture of the cylinder assembly in an engine. They provide a strong, secure attachment for the cylinder head or block to the engine frame, ensuring proper alignment and sealing under the high pressure conditions of engine operation.

Final Answer:

(d) To ensure the proper fixture of the cylinder assembly.