πŸ“Š Chemical Engineering Basics
Q. If a heat transfer surface is pock-marked with a number of cavities, then as compared to a smooth surface the heat transfer by __________ will not increase.
  • (A) Convection
  • (B) Radiation
  • (C) Conduction
  • (D) Nucleate boiling
πŸ’¬ Discuss
βœ… Correct Answer: (A) Convection

You must be Logged in to update hint/solution

πŸ’¬ Discussion

Related MCQs

Q. Size range of polymer molecules varies from __________ metre.

Q. When larger particles e.g., grains are subjected to fluidisation, the corresponding bed produced is termed as the __________ bed.

Q. Carbon tetrachloride can be stored in a storage vessel made of

Q. C/H ratio is the maximum in case of

Q. Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment

Q. _______ is the most commonly used 'filter aid'.

Q. Percentage saturation is __________ the relative saturation.

Q. Too much of excess air in combustion results in high

Q. The time taken for a radioactive element to reduce to 50% of its original weight is ___________ years, if its half life period is 12 years.

Q. A 30% (by volume) suspension of spherical sand particles in a viscous oil has a hindered settling velocity of 4.44 ΞΌm/s. If the Richardson Zaki hinde

πŸ“Š Question Analytics

πŸ‘οΈ
102
Total Visits
πŸ“½οΈ
3 y ago
Published
πŸŽ–οΈ
Ram Sharma
Publisher
πŸ“ˆ
97%
Success Rate