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MCQs

Total Questions : 1622 | Page 155 of 163 pages
Question 1541. Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene ?
  1.    Reforming
  2.    Pyrolysis
  3.    Alkylation
  4.    Hydrocracking
 Discuss Question
Answer: Option A. -> Reforming
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1542. Cetane number of diesel used in trucks may be about __________________?
  1.    50
  2.    14
  3.    35
  4.    85
 Discuss Question
Answer: Option A. -> 50
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1543. Solvent used in Edeleanu process is__________________?
  1.    Furfural
  2.    Propane
  3.    Liquid SO2
  4.    Phenol
 Discuss Question
Answer: Option C. -> Liquid SO2
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1544. The condensate obtained on compression of wet natural gas is termed as__________________?
  1.    Liquefied natural gasoline
  2.    Natural gasoline
  3.    Liquid natural gas
  4.    None of these
 Discuss Question
Answer: Option B. -> Natural gasoline
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1545. In catalytic alkylation, higher iso-butane to olefin ratio gives_________________?
  1.    Low final boiling point product
  2.    Higher yield
  3.    Both A. and B.
  4.    Neither A. nor B.
 Discuss Question
Answer: Option A. -> Low final boiling point product
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1546. Reid vapour pressure of gasoline is the measure of its_________________?
  1.    Pour point
  2.    Cloud point
  3.    Vapour locking tendency
  4.    Carbon residue
 Discuss Question
Answer: Option C. -> Vapour locking tendency
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1547. Hich of the following is the most suitable feed for platforming process (reforming) ?
  1.    Olefinic hydrocarbon
  2.    Naphtha
  3.    Fuel oil
  4.    Atmospheric residue
 Discuss Question
Answer: Option A. -> Olefinic hydrocarbon
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1548. Which one is preferred for aircraft engine ?
  1.    High viscosity index lube oil
  2.    Low viscosity index lube oil
  3.    High freezing point aviation fuel
  4.    None of these
 Discuss Question
Answer: Option A. -> High viscosity index lube oil
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1549. Octane numbers of motor gasoline used in India and America are respectively________________?
  1.    87 & 94
  2.    94 & 87
  3.    94 & 100
  4.    83 & 100
 Discuss Question
Answer: Option A. -> 87 & 94
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1550. Performance number of a liquid fuel is related to its __________________?
  1.    Wax content
  2.    Spontaneous ignition temperature
  3.    Knocking tendency
  4.    Sulphur content
 Discuss Question
Answer: Option B. -> Spontaneous ignition temperature
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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