Chemical Engineering Exam  >  Chemical Engineering Questions  >  A hot plate of 15 cm2area maintained at 200 d... Start Learning for Free
A hot plate of 15 cmarea maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient is
Nu = 0.60 (Gr Pr) 0.25
  • a)
    l = 5.123 cm and b = 2.928 cm
  • b)
    l = 6.123 cm and b = 3.928 cm
  • c)
    l = 7.123 cm and b = 4.928 cm
  • d)
    l = 8.123 cm and b = 5.928 cm
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A hot plate of 15 cm2area maintained at 200 degree celsius is exposed ...
= 200 + 30/2 = 115 degree celsius. Pr = µ c/k, Gr = bβ g d t/µ 2 and Nu = h b/k.
View all questions of this test
Explore Courses for Chemical Engineering exam

Similar Chemical Engineering Doubts

A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer?
Question Description
A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer? for Chemical Engineering 2024 is part of Chemical Engineering preparation. The Question and answers have been prepared according to the Chemical Engineering exam syllabus. Information about A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Chemical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer?.
Solutions for A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemical Engineering. Download more important topics, notes, lectures and mock test series for Chemical Engineering Exam by signing up for free.
Here you can find the meaning of A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A hot plate of 15 cm2area maintained at 200 degree celsius is exposed to still air at 30 degree Celsius temperature. When the smaller side of the plate is held vertical, convective heat transfer rate is 15 per cent higher than bigger side of the plate is held vertical. Find size of the plate. The appropriate correlation for the convection coefficient isNu = 0.60 (Gr Pr)0.25a)l = 5.123 cm and b = 2.928 cmb)l = 6.123 cm and b = 3.928 cmc)l = 7.123 cm and b = 4.928 cmd)l = 8.123 cm and b = 5.928 cmCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Chemical Engineering tests.
Explore Courses for Chemical Engineering exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev