एक फ्लाईव्हील में, एक चक्र में अधिकतम और न्यूनतम चाल क्रमशः 180 और 120 rpm होती है। तब, चाल का उच्चावचलन गुणांक क्या है?

This question was previously asked in
HPCL Engineer Mechanical 12 Aug 2021 Official Paper (Shift 1)
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  1. 0.6
  2. 0.8
  3. 0.4
  4. 0.9

Answer (Detailed Solution Below)

Option 3 : 0.4
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