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Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer?.

Solutions for Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.

Here you can find the meaning of Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider the following statements:1. For the combustion of pulverized coal, 5 to 10% excess air is required.2. Air contains 21 % oxygen by weight.3. The flue gases from a coal-fired furnace contain around 70% nitrogen byvolume.4. In the combustion of liquid fuels the number of moles of the productsare invariably greater than the number of moles of the reactants.Of these statementsa)1, 2 and 4 are correctb)1, 3 and 4 are correctc)2, 3 and 4 are correctd)1 and 3 are correctCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.