Sail E0 Webinar

MCQs

Total Questions : 476 | Page 2 of 48 pages
Question 11. ___________ has high degree of porosity.
  1.    Alum
  2.    Carbon
  3.    Aluminium
  4.    Zinc
 Discuss Question
Answer: Option B. -> Carbon
Answer: (b).Carbon
Question 12. Which of the following is not removed by activated carbon?
  1.    Odour
  2.    Chlorine
  3.    Microbes
  4.    Micro-pollutants
 Discuss Question
Answer: Option C. -> Microbes
Answer: (c).Microbes
Question 13. What is the average surface area of one gram of carbon?
  1.    1000 m²
  2.    2000 m²
  3.    3000 m²
  4.    4000 m²
 Discuss Question
Answer: Option C. -> 3000 m²
Answer: (c).3000 m²
Question 14. How many types of water filters are present?
  1.    2
  2.    3
  3.    4
  4.    5
 Discuss Question
Answer: Option A. -> 2
Answer: (a).2
Question 15. On which principle does the particulate filters work?
  1.    Particle’s size
  2.    Absorb contaminant
  3.    Reacts with contaminant
  4.    Adsorb contaminant
 Discuss Question
Answer: Option A. -> Particle’s size
Answer: (a).Particle’s size
Question 16. Calculate the backwash pump required for the activated carbon filter for the following details.
Flow: 1000 m³/h.
Rise Velocity: 15m/h
  1.    1000 m³/hr
  2.    1608 m³/hr
  3.    1288 m³/hr
  4.    1200 m³/hr
 Discuss Question
Answer: Option B. -> 1608 m³/hr
Answer: (b).1608 m³/hr
Question 17. What is the quality of Organic content obtained in the effluent by an activated carbon filter?
  1.    <1 ppm
  2.    10 ppm
  3.    Below detection level
  4.    1.5 ppm
 Discuss Question
Answer: Option C. -> Below detection level
Answer: (c).Below detection level
Question 18. Which of these are not removed by an activated carbon filter?
  1.    TSS
  2.    Turbidity
  3.    Colour
  4.    Odour
 Discuss Question
Answer: Option A. -> TSS
Answer: (a).TSS
Question 19. Calculate the backwash water volume for the activated carbon filter for the following details.
Net Flow: 3000 m³/h.
Rise Velocity: 15m/h
  1.    580 m³
  2.    800 m³
  3.    680 m³
  4.    900 m³
 Discuss Question
Answer: Option B. -> 800 m³
Answer: (b).800 m³
Question 20. What is the quality of Turbidity obtained in the effluent by an activated carbon filter?
  1.    <1 ppm
  2.    10 ppm
  3.    Below detection level
  4.    <0.5 ppm
 Discuss Question
Answer: Option D. -> <0.5 ppm
Answer: (d).<0.5 ppm

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

DSP Combined 1 Free Revision Test SAIL JO E-0
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
BSP Plant Specific Review Test SAIL JO E-0
BSL Combined 1 Free Revision Test SAIL JO E-0
GFM Combined 1 Free Revision Test SAIL JO E-0