Sail E0 Webinar

MCQs

Total Questions : 110 | Page 3 of 11 pages
Question 21. Friendship, no matter how _________it is, has its limitations.
  1.    cordial
  2.    intimate
  3.    secret
  4.    pleasant
 Discuss Question
Answer: Option B. -> intimate


-NA-


Question 22. Which of the following options is the closest in meaning to the word given below: Primeval
  1.    Modern
  2.    Historic
  3.    Primitive
  4.    Antique
 Discuss Question
Answer: Option C. -> Primitive


-NA-


Question 23. X and Y are two positive real numbers such that 2X + Y ≤ 6 and X + 2Y ≤ 8. For which of the following values of (X, Y) the function f(X, Y) = 3X + 6Y will give maximum value?
  1.    (4/3, 10/3)
  2.    (8/3, 20/3)
  3.    (8/3, 10/3)
  4.    (4/3, 20/3)
 Discuss Question
Answer: Option A. -> (4/3, 10/3)


-NA-


Question 24. Select the pair that best expresses a relationship similar to that expressed in the pair: Medicine: Health
  1.    Science: Experiment
  2.    Wealth: Peace
  3.    Education: Knowledge
  4.    Money: Happiness
 Discuss Question
Answer: Option C. -> Education: Knowledge


-NA-


Question 25. Which one of the following techniques does NOT require quenching to obtain final case hardness?
  1.    Flame hardening
  2.    Induction hardening
  3.    Nitriding
  4.    Carburizing
 Discuss Question
Answer: Option C. -> Nitriding


-NA-


Question 26. A 0.2 wt.% plain carbon steel sheet is heated and equilibrated in the inter-critical region followed
by instant water quenching. The microstructure of the quenched steel sheet consists of
  1.    fully martensite
  2.    proeutectoid ferrite + martensite
  3.    martensite + pearlite
  4.    martensite + austenite
 Discuss Question
Answer: Option B. -> proeutectoid ferrite + martensite


-NA-


Question 27. Which one of the following elements is an austenite stabilizer?
  1.    Nitrogen
  2.    Molybdenum
  3.    Vanadium
  4.    Tungsten
 Discuss Question
Answer: Option A. -> Nitrogen


-NA-


Question 28. As compared to the engineering stress-engineering strain curve, the true stress-true strain curve for
a given material
  1.    lies above and to the left
  2.    lies below and to the right
  3.    crosses the engineering stress-engineering strain curve
  4.    is identical
 Discuss Question
Answer: Option A. -> lies above and to the left


-NA-


Question 29. Which one of the following does NOT improve fatigue life of a steel component?
  1.    Nitriding
  2.    Decarburization
  3.    Improving surface finish
  4.    Shot-peening
 Discuss Question
Answer: Option B. -> Decarburization


-NA-


Question 30. High top pressure in a blast furnace operation
  1.    favours the solution-loss reaction
  2.    suppresses the solution-loss reaction
  3.    decreases gas-solid contact time
  4.    increases coke rate
 Discuss Question
Answer: Option B. -> suppresses the solution-loss reaction


-NA-


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