A boiler uses 2100 kg/hr of coal. The temperature of the air supplied is 310 K, and the average temperature of the flue gas leaving the chimney is 660 K. The 34-m high steel chimney produces a draft of 20 mm water column. The chimney base diameter in m is, assuming that the 13% of the theoretical draft is utilized for gas flow through the chimney, A) 2.5 B) 2.3 C) 2.4 D) 2.22

A boiler uses 2100 kg/hr of coal. The temperature of the air supplied is 310 K, and the average temperature of the flue gas leaving the chimney is 660 K. The 34-m high steel chimney produces a draft of 20 mm water column. The chimney base diameter in m is, assuming that the 13% of the theoretical draft is utilized for gas flow through the chimney, A) 2.5 B) 2.3 C) 2.4 D) 2.22

Name: A boiler uses 2100 kg/hr of coal. The temperature of the air supplied
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Description: A boiler uses 2100 kg/hr of coal. The temperature of the air supplied is 310 K, and the average temperature of the flue gas leavingthe chimney is 660 K. The 34-m high steel chimney produces a draft of 20 mm water column. The chimney base diameter in

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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