MCQOPTIONS
Bookmark
Saved Bookmarks
→
Chemical Engineering
→
Basic in Chemical Engineering
→
Graetz number is given by%!..
1.
Graetz number is given by%!
A.
mCp/kL
B.
kL/mCp
C.
mCp/kμ
D.
kμ/mCp
Answer» B. kL/mCp
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
<p>The Graetz number is concerned with the</p>
Low thermal conductivity of heat insulating materials is due to its%!
A process stream of dilute aqueous solution flowing at the rate of10 Kg.s⁻¹ is to be heated. Steam condensate at 95°C is available for heating purpose, also at a rate of 10 Kg.s⁻¹. A 1 - 1 shell and tube heat exchanger is available. The best arrangement is%!
1 BTU/hr.ft.°F is equal to __________ kcal/hr. m.°C.%!
Value of Prandtl number for water ranges from%!
<p>Terminal point temperature differences between fluids in case of a heat exchanger is termed as</p>
Heat exchangers operating, when the asymptotic range is reached,%!
Which is the best tube arrangement (in a shell and tube heat exchanger) if the fluids are clean and non-fouling?%!
The most conducive surface for dropwise condensation to occur is the __________ surface.%!
Absorptivity and refletivity of a perfect black body are respectively%!
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply