Sail E0 Webinar

MCQs

Total Questions : 47 | Page 1 of 5 pages
Question 1. 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 2. The professor ordered to the students to go out of the class.               I                     II                        III                        IV Which of the above underlined parts of the sentence is grammatically incorrect?
  1.    I
  2.    II
  3.    III
  4.    IV
 Discuss Question
Answer: Option B. -> II


-NA-


Question 3. A number is as much greater than 75 as it is smaller than 117. The number is:
  1.    91
  2.    93
  3.    89
  4.    96
 Discuss Question
Answer: Option D. -> 96


-NA-


Question 4. 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 5. 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 6. 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 7. If |4X - 7| = 5 then the values of 2 |X| - |-X| is:
  1.    2, 1/3
  2.    1/2, 3
  3.    3/2, 9
  4.    2/3, 9
 Discuss Question
Answer: Option B. -> 1/2, 3


-NA-


Question 8. At a surface current, which one of the magneto static boundary condition is NOT CORRECT?
  1.    Normal component of the magnetic field is continuous.
  2.    Normal component of the magnetic vector potential is continuous.
  3.    Tangential component of the magnetic vector potential is continuous.
  4.    Tangential component of the magnetic vector potential is not continuous.
 Discuss Question
Answer: Option D. -> Tangential component of the magnetic vector potential is not continuous.


-NA-


Question 9. In the β decay process, the transition 2+ → 3+, is
  1.    allowed both by Fermi and Gamow-Teller selection rule
  2.    allowed by Fermi and but not by Gamow-Teller selection rule
  3.    not allowed by Fermi but allowed by Gamow-Teller selection rule
  4.    not allowed both by Fermi and Gamow-Teller selection rule
 Discuss Question
Answer: Option C. -> not allowed by Fermi but allowed by Gamow-Teller selection rule


-NA-


Question 10. Consider the scattering of neutrons by protons at very low energy due to a nuclear potential of range r0. Given that, cot(kr0 + δ) ≈ -Ï’/k where δ is the phase shift, k the wave number and (-Ï’)the logarithmic derivative of the deuteron ground state wave function, the phase shift is
  1.    Î´ ≈ -k/Ï’ - kr0
  2.    Î´ ≈ -Ï’/k - kr0
  3.    Î´ ≈ -Ï€/2 - kr0
  4.    Î´ ≈ Ï€/2 - kr0
 Discuss Question
Answer: Option A. -> δ ≈ -k/ϒ - kr0


-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