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A steel rod 12 mm is diameter and 60 mm long, with an insulated end,is to be used as a spine. It is exposed to surroundings with a temperature of 60°C and a heat transfer coefficient of 55 W/m2°C. The temperature at the base of fin is 95°C. The fin efficiency is
  • a)
    62%
  • b)
    45%
  • c)
    58%
  • d)
    72%
Correct answer is option 'A'. Can you explain this answer?
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A steel rod 12 mm is diameter and 60 mm long, with an insulated end,i...
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A steel rod 12 mm is diameter and 60 mm long, with an insulated end,is to be used as a spine. It is exposed to surroundings with a temperature of 60°C and a heat transfer coefficient of 55 W/m2°C. The temperature at the base of fin is 95°C. The fin efficiency is a)62%b)45%c)58%d)72%Correct answer is option 'A'. Can you explain this answer?
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A steel rod 12 mm is diameter and 60 mm long, with an insulated end,is to be used as a spine. It is exposed to surroundings with a temperature of 60°C and a heat transfer coefficient of 55 W/m2°C. The temperature at the base of fin is 95°C. The fin efficiency is a)62%b)45%c)58%d)72%Correct answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A steel rod 12 mm is diameter and 60 mm long, with an insulated end,is to be used as a spine. It is exposed to surroundings with a temperature of 60°C and a heat transfer coefficient of 55 W/m2°C. The temperature at the base of fin is 95°C. The fin efficiency is a)62%b)45%c)58%d)72%Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A steel rod 12 mm is diameter and 60 mm long, with an insulated end,is to be used as a spine. It is exposed to surroundings with a temperature of 60°C and a heat transfer coefficient of 55 W/m2°C. The temperature at the base of fin is 95°C. The fin efficiency is a)62%b)45%c)58%d)72%Correct answer is option 'A'. Can you explain this answer?.
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