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MCQs

Total Questions : 498 | Page 45 of 50 pages
Question 441. Medium and Heavy Oils having a severe effect on sea birds and
  1.    Wild animals
  2.    Plants
  3.    Sea mammals
  4.    Fishes
 Discuss Question
Answer: Option C. -> Sea mammals
Answer: (c).Sea mammals
Question 442. Asphalt and bitumen are solid at
  1.    High temperature
  2.    High Pressure
  3.    High Humidity
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Answer: (d).All of above
Question 443. Group 3 oils, non persistent oil, having a specific gravity, ranges between
  1.    0.85 and .195
  2.    0.85 and 2.95
  3.    0.85 and 4.95
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Answer: (d).All of above
Question 444. Average composition of mineral oils in aromatic, approximately
  1.    0.7
  2.    0.1
  3.    0.3
  4.    0.15
 Discuss Question
Answer: Option D. -> 0.15
Answer: (d).0.15
Question 445. Persistent oils are classified on basis of their
  1.    Temperature
  2.    Specific gravity
  3.    Pressure
  4.    Humidity
 Discuss Question
Answer: Option B. -> Specific gravity
Answer: (b).Specific gravity
Question 446. Light Oils engrossed in diesel and
  1.    Heavy Oil
  2.    Kerosene
  3.    jet oil
  4.    light crudes
 Discuss Question
Answer: Option D. -> light crudes
Answer: (d).light crudes
Question 447. Group 1 of non-persistent oils, regarded as jet fuels and
  1.    Gasoline
  2.    Karosene
  3.    Petrol
  4.    diesel
 Discuss Question
Answer: Option A. -> Gasoline
Answer: (a).Gasoline
Question 448. Group 5 oils of non persistent oil, having a specific gravity, greater than
  1.    9
  2.    1
  3.    2
  4.    4
 Discuss Question
Answer: Option B. -> 1
Answer: (b).1
Question 449. PAHs, PCBs and PBBs are
  1.    Natural
  2.    manmade
  3.    Found in plants
  4.    Produced by Animals
 Discuss Question
Answer: Option B. -> manmade
Answer: (b).manmade
Question 450. PBBs stands for
  1.    polybrominated biphenyls
  2.    polychlorinated biphenyls
  3.    polybrominated biphenols
  4.    polyhydro biphenyls
 Discuss Question
Answer: Option A. -> polybrominated biphenyls
Answer: (a).polybrominated biphenyls

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