What is the correct answer?


Mond gas is obtained by

A. Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast

B. Carbonisation of bituminous coal

C. Passing steam over incandescent coke

D. Passing air and a large amount of steam over waste coal at about 650°C

Correct Answer :

D. Passing air and a large amount of steam over waste coal at about 650°C

Related Questions

When the expansion or compression takes place according to the law pvn… The ideal efficiency of a Brayton cycle without regeneration, with increase… The universal gas constant (or molar constant) of a gas is the product… Workdone during adiabatic expansion is given by (where p1 v1, T1 = Pressure,… The safe twisting moment for a compound shaft is equal to the The maximum tangential stress in a thick cylindrical shell is always _________… According to First law of thermodynamics, Flow stress corresponds to The heat and work are mutually convertible. This statement is called __________… High air-fuel ratio in gas turbines The pull required to tear off the plate per pitch length is (where p =… The sum of internal energy (U) and the product of pressure and volume… The measurement of a thermodynamic property known as temperature is based… During which of the following process does heat rejection takes place… If the rivets in adjacent rows are staggered and the outermost row has… The efficiency of the Carnot cycle may be increased by The efficiency of Joule cycle is A beam which is fixed at one end and free at the other is called The point of contra flexure is a point where Which of the following is the extensive property of a thermodynamic system? The natural petroleum may be separated into A continuous beam is one which is The efficiency and work ratio of a simple gas turbine cycle are Stirling cycle consists of A masonry dam may fail due to Select the correct statement as per Charles' law The deformation of a bar under its own weight compared to the deformation… Which of the following statement is correct? The absolute zero pressure can be attained at a temperature of A boiler shell 200 cm diameter and plate thickness 1.5 cm is subjected…