Sail E0 Webinar

MCQs

Total Questions : 94 | Page 5 of 10 pages
Question 41. Out of the below given methods which of these produce an odour?
  1.    Sludge drying bed
  2.    Belt Filter press
  3.    Centrifuge
  4.    Recess plate filter press
 Discuss Question
Answer: Option B. -> Belt Filter press
Answer: (b).Belt Filter press
Question 42. Out of the below given methods in which of these organic matters is stabilized?
  1.    Sludge drying bed
  2.    Filter press
  3.    Centrifuge
  4.    Sludge lagoons
 Discuss Question
Answer: Option D. -> Sludge lagoons
Answer: (d).Sludge lagoons
Question 43. Out of the below given methods in which of these does the sludge contain 70-80% moisture?
  1.    Sludge drying bed
  2.    Filter press
  3.    Centrifuge
  4.    Sludge lagoons
 Discuss Question
Answer: Option C. -> Centrifuge
Answer: (c).Centrifuge
Question 44. What is the general size of belt available in the markets for a belt filter press?
  1.    0.5 -3.5 m
  2.    4-6 m
  3.    7-9m
  4.    <0.5m
 Discuss Question
Answer: Option A. -> 0.5 -3.5 m
Answer: (a).0.5 -3.5 m
Question 45. What is the removal of fine particle sand dissolved solids called?
  1.    Filtration
  2.    Sedimentation
  3.    Deoxidation
  4.    Disinfection
 Discuss Question
Answer: Option A. -> Filtration
Answer: (a).Filtration
Question 46. _________ is simply detaining water for a sufficient time.
  1.    Coagulation
  2.    Flocculation
  3.    Sedimentation
  4.    Filtration
 Discuss Question
Answer: Option C. -> Sedimentation
Answer: (c).Sedimentation
Question 47. How are colour and odour removed?
  1.    Adsorption
  2.    Sedimentation
  3.    Filtration
  4.    Coagulation
 Discuss Question
Answer: Option A. -> Adsorption
Answer: (a).Adsorption
Question 48. The law of ________ states that mass can neither be created nor destroyed.
  1.    Radiation
  2.    Wastewater
  3.    Conversion of mass
  4.    Water
 Discuss Question
Answer: Option C. -> Conversion of mass
Answer: (c).Conversion of mass
Question 49. What is the size of openings of a coarse screen?
  1.    6mm-150mm
  2.    150-200mm
  3.    >200mm
  4.    < 6mm
 Discuss Question
Answer: Option A. -> 6mm-150mm
Answer: (a).6mm-150mm
Question 50. While designing a mechanical screen, the clear space between the bars would be in what range?
  1.    15-75mm
  2.    25-50mm
  3.    20-40mm
  4.    >75mm
 Discuss Question
Answer: Option A. -> 15-75mm
Answer: (a).15-75mm

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0