Sail E0 Webinar

MCQs

Total Questions : 100 | Page 6 of 10 pages
Question 51. Which of the following valves is better for on/ off control?
  1.    Ball valve
  2.    Butterfly valve
  3.    Plug valve
  4.    Knife valve
 Discuss Question
Answer: Option A. -> Ball valve
Answer: (a).Ball valve
Question 52. Which of the following valves are used in high duty cycle applications?
  1.    Check valve
  2.    Clapper valve
  3.    Ceramic disc valve
  4.    Choke valve
 Discuss Question
Answer: Option C. -> Ceramic disc valve
Answer: (c).Ceramic disc valve
Question 53. Check valve is also called as _________
  1.    Non-return valve
  2.    Gate valve
  3.    Knife valve
  4.    Choke valve
 Discuss Question
Answer: Option A. -> Non-return valve
Answer: (a).Non-return valve
Question 54. What is the function of a butterfly valve?
  1.    On/ off control
  2.    Flow regulation
  3.    Pressure control
  4.    Hydraulic control
 Discuss Question
Answer: Option B. -> Flow regulation
Answer: (b).Flow regulation
Question 55. What is the purpose of piston valve?
  1.    Regulate fluids
  2.    Regulate fluids carrying suspended solids
  3.    Regulates flow
  4.    Regulates pressure
 Discuss Question
Answer: Option B. -> Regulate fluids carrying suspended solids
Answer: (b).Regulate fluids carrying suspended solids
Question 56. Air is used to ________ the filter bed.
  1.    Compact
  2.    Expand
  3.    Aerate
  4.    Fluidize
 Discuss Question
Answer: Option B. -> Expand
Answer: (b).Expand
Question 57. Which type of blower is preferred for fluid bed reactor?
  1.    Centrifugal blower
  2.    Positive displacement blower
  3.    Regenerative blower
  4.    Helical screw blower
 Discuss Question
Answer: Option A. -> Centrifugal blower
Answer: (a).Centrifugal blower
Question 58. Which technology’s principle is used in screw blowers?
  1.    Air expander
  2.    Air compressor
  3.    Ventilators
  4.    Vacuum creators
 Discuss Question
Answer: Option B. -> Air compressor
Answer: (b).Air compressor
Question 59. Which blower among the following has the highest nominal efficiency?
  1.    Positive displacement
  2.    Single stage centrifugal
  3.    Multi stage centrifugal (inlet throttled)
  4.    Multi stage centrifugal (variable speed)
 Discuss Question
Answer: Option B. -> Single stage centrifugal
Answer: (b).Single stage centrifugal
Question 60. When is high pressure required, which type of blower is preferred?
  1.    Positive displacement blower
  2.    Centrifugal blower
  3.    Helical screw blower
  4.    Regenerative blower
 Discuss Question
Answer: Option A. -> Positive displacement blower
Answer: (a).Positive displacement blower

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