- Ash disposal problem
- Excessive fly-ash discharge from the stack
- High power consumption in its transportation
- Erosion of induced draft fan blades
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A _________ in a boiler is used to put off fire in the furnace of the boiler when the level of water in the boiler falls to an unsafe limit.?
Answer: Option 2 Let'
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When the circulation of water, in a boiler, is by convection currents which are set up during the heating of water, then the boiler is known as?
Answer: Option 3 Let'
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Which of the following statement indicates the difference between Cornish boiler and Lancashire boiler?
Answer: Option 3 Let'
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A packaged boiler is one in which various parts like firing equipment, fans, feed pumps and automatic controls are?
Answer: Option 2 Let'
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Which of the following is a boiler accessory i.e., not a boiler mounting ?
Answer: Option 3 Let'
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Which of the following constituents of coal is the most important in the production of coke?
Answer: Option 4 Let'
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Which of the following fuels is generally not used in thermal power plant boiler firing?
Answer: Option 2 Let'
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Which of the following is the most important deterrants to an extended use of pulverised coal in boiler firing?
Answer: Option 1 Let'
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Which of the following are true with regard to coal in India I. Coal is found in sedimentary rocks II. The best quality of coal is lignite III. The largest and oldest coalfied in india is known as the ruhr of india IV. The Damodar river valley is popularly known as the 'Ruhr of India'?
Answer: Option 3 The following that are true with regard to coal in India are Coal is found in sedimentary rocks, The best quality of coal is lignite and The...
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Which of the following are true with regard to coal in India I. Coal is found in sedimentary rocks II. The best quality of coal is lignite III. The largest and oldest coalfield in India is known as the 'Ruhr of India'. IV. The Damodar river valley is popularly known as the Ruhr of India.?
Answer: Option 3 The following that are true with regard to coal in India are Coal is found in sedimentary rocks, The largest and oldest coalfield in India is known...
1 Answers 1 views