Sail E0 Webinar

MCQs

Total Questions : 100 | Page 3 of 10 pages
Question 21. Of the below mentioned valves which of these are used to control the flow of liquid in a single direction?
  1.    Butterfly valve
  2.    Ball valve
  3.    Check valve
  4.    Plug valve
 Discuss Question
Answer: Option C. -> Check valve
Answer: (c).Check valve
Question 22. In which of these treatment systems diaphragm valves are preferred?
  1.    Moving Bed Bioreactor(MBBR)
  2.    Desalination
  3.    Ultrafiltration
  4.    Demineralisation systems
 Discuss Question
Answer: Option D. -> Demineralisation systems
Answer: (d).Demineralisation systems
Question 23. Which valve is used when a straight line of fluid and minimum restriction is required?
  1.    Gate valve
  2.    Lift check valve
  3.    Butterfly valve
  4.    Plug valve
 Discuss Question
Answer: Option A. -> Gate valve
Answer: (a).Gate valve
Question 24. Which of these are used as throttling valves?
  1.    Butterfly valve
  2.    Check valve
  3.    Gate valve
  4.    Sluice valve
 Discuss Question
Answer: Option A. -> Butterfly valve
Answer: (a).Butterfly valve
Question 25. Which Material of construction is preferred when the valves are going to be fitted for a desalination plant?
  1.    SS316 L
  2.    SS304
  3.    Duplex
  4.    SS 316
 Discuss Question
Answer: Option C. -> Duplex
Answer: (c).Duplex
Question 26. ________ is a pressure chamber used to carry out processes at high temperature and pressure.
  1.    Oven
  2.    Micro clave
  3.    Autoclave
  4.    Hot air oven
 Discuss Question
Answer: Option C. -> Autoclave
Answer: (c).Autoclave
Question 27. All the trapped air is removed from the autoclave before activation.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 28. Autoclaves are used in the medical applications to perform ______
  1.    Vulcanization
  2.    Sterilization
  3.    Heating
  4.    Cleaning
 Discuss Question
Answer: Option B. -> Sterilization
Answer: (b).Sterilization
Question 29. Who invented the autoclave?
  1.    Pasteur
  2.    Charles Chamberland
  3.    Arnold O. Beckman
  4.    Antonie van Leeuwenhoek
 Discuss Question
Answer: Option B. -> Charles Chamberland
Answer: (b).Charles Chamberland
Question 30. What is the common temperature used in autoclaves?
  1.    121˚C
  2.    109˚C
  3.    135˚C
  4.    142˚C
 Discuss Question
Answer: Option A. -> 121˚C
Answer: (a).121˚C

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