91. Which of the following is used as a catalyst in fluidised bed catalytic cracking?
92. Operating condition in the electrical dehydrators for crude oil is about
93. Flash point of diesel/kerosene (>50°C) is determined by the
94. Which of the following has the highest flash point of all?
95. Detergent is added as an additive in engine lubricating oil to
96. Quinoline is a/an __________ compound.
97. Which of the following has the maximum °API gravity of all?
98. Flash point of motor gasoline may be around __________ °C.
99. Smoke point of a good burning kerosene may be around __________ mm.
100. Which of the following has the minimum °API gravity of all?
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