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Exams > SAIL Junior Officer (E-0) 2022 > General Plant Operation Engineering (GPOE / GPA)

CHAPTER 3 : SINTER PLANT MCQs

Total Questions : 5
Question 1. The maximum temp attained in the zone of combustion is ……°C.
  1.    1350
  2.    1000
  3.    800
  4.    1900
 Discuss Question
Answer: Option A. -> 1350


Question 2. ……….. can make adequate use of almost all the valuable metallurgical waste arising in anintegrated steel plant.
  1.    OHP
  2.    CO
  3.    SMS
  4.    SP
 Discuss Question
Answer: Option D. -> SP


Question 3. In which zone of the blast furnace the thermal and chemical reactions take place
  1.    hot
  2.    preheated
  3.    cold
  4.    combustion
 Discuss Question
Answer: Option D. -> combustion


Question 4. The ideal size of sinter required in blast furnace is
  1.    5-40 mm
  2.    20-40 mm
  3.    +40 mm
  4.    -5 mm
 Discuss Question
Answer: Option A. -> 5-40 mm

The sinter cake is then crushed, screened, cooled and dispatched to Blast furnace. The ideal
size of sinter required in blast furnace is in between 5mm to 40mm. T

Question 5. Coke as solid fuel is used in sinter mix constitute about ….. % of charge.
  1.    6
  2.    10
  3.    20
  4.    50
 Discuss Question
Answer: Option A. -> 6


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