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.Management Sciences
A. Strouhal number
B. Sherwood number
C. Euler number
D. Grashoff number
Related Mcqs:
- Fouling factor for a heat exchanger is given by (where, U1 = heat transfer co-efficient of dirty surface U2 = heat transfer co-efficient of clean surface) ?
- A. U1 – U2 B. 1/U1 – 1/U2 C. 1/U2 – 1/U1 D. U2 – U1...
- Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter)?
- A. 0.2 D B. 0.5 D C. 0.66 D D. 0.80 D...
- A BTU/hr.ft.2 °F is equal to_________________?
- A. 1 kcal/hr. m2°C B. 4.88 kcal/hr. m.2°C C. 1 kcal/hr. m2.°K D. None of these...
- The units of resistance to heat transfer is _____________________?
- A. J.m-2.K-1 B. J.m-1.K-1 C. W.m-2.K-1 D. W-1m2K...
- Heat exchanger tubes are never made of_________________?
- A. Plain carbon steel B. Stainless steel C. Lead D. Copper...
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