Question
a.
5
b.
15
c.
25
d.
50
Posted under Basic Chemical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Percentage of methane in coke oven gas may be around
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Which of the following has the highest calorific value ?
View solution
Q. __________ present in coal is not determined in its ultimate analysis.
View solution
Q. The calorific value of L.D. converter gas is about __________ Kcal/Nm³ .
View solution
Q. __________ prohibits the use of alcohols directly in petrol engines.
View solution
Q. Higher fuel combustion efficiency can not be achieved by
View solution
Q. Softening temperature of coal ash is a measure of the __________ of coal.
View solution
Q. A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be
View solution
Q. Presence of phosphorous in metallurgical coal
View solution
Q. Initial pressure of oxygen introduced into the 'bomb' of the bomb calorimeter for determination of calorific value of coal/fuel oil may be around __________ atm.
View solution
Q. Fat coal' means a coal having
View solution
Q. For every 10% increase in the excess air; the fuel consumption increases by __________ percent.
View solution
Q. Fusion point of coal ash increases with increase in its __________ content.
View solution
Q. Pick out the wrong statement.
View solution
Q. Dry air required to burn 1 kg of carbon completely may be around __________ kg.
View solution
Q. Main component of sewage gas produced during aneorobic decomposition of organic waste (by suitable bacteria) during sewage disposal is
View solution
Q. Atomising steam to fuel oil ratio in a burner should be around
View solution
Q. Pure carbon is completely burnt in oxygen. The flue gas analysis is 70% CO₂, 20% CO and 10% O₂. The percent excess oxygen used is
View solution
Q. Oxygen percentage (by weight) in atmospheric air is
View solution
Q. __________ of the coal is the basis for Seylor's coal classification.
View solution
Q. Main constituents of benzol are
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!