Petroleum Refinery Engineering - Study Mode
[#236] Smoke point of kerosene is the
Correct Answer
(C) Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp
Explanation
Solution: In petroleum refinery engineering, the smoke point of kerosene refers to the maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp (Option C). The smoke point is an important parameter that indicates the quality of kerosene or other liquid fuels. It represents the maximum temperature at which the fuel can be burned without producing visible smoke. When the flame exceeds this height, incomplete combustion occurs, resulting in the emission of smoke. Therefore, the correct option is Option C: Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp .
[#237] The colour of gasoline is an indication of its
Correct Answer
(C) Gum forming tendency & thoroughness of refining
[#238] Boiling range of motor gasoline is an indication of the
Correct Answer
(B) Rate of acceleration
[#239] In solutizer sweetening process, solutizer solution used is
Correct Answer
(C) Both A & B
[#240] Higher pressure in the reforming reactor
Correct Answer
(D) None of these