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51
Pitch creosote mixture (PCM) as compared to furnace oil is a better fuel, because its
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Answer: Option D
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52
The calorific value of natural gas is about __________ kcal/Nm3.
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Answer: Option A
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53
Calorific value of wood gas is about __________ kcal/Nm3.
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Answer: Option B
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54
Calorific value of coke even gas produced by low temperature carbonisation of coal is about __________ kcal/Nm3.
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Answer: Option C
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55
The calorific value of 'LPG' (50% propane + 50% butane) is about __________ kcal/Nm3.
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Answer: Option B
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56
The calorific value of producer gas is around __________ kcal/Nm3.
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Answer: Option A
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57
Yield of pitch from distillation of high temperature tar is around __________ percent.
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Answer: Option C
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58
Supply of excess air for complete combustion of fuel is necessitated to facilitate
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Answer: Option A
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59
In high temperature carbonisation of coal compared to low temperature carbonisation
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Answer: Option C
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60
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.
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Answer: Option B
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