Sail E0 Webinar

MCQs

Total Questions : 46 | Page 2 of 5 pages
Question 11. At room temperature, tin is formed into _________
  1.    Gray tin
  2.    White tin
  3.    Red tin
  4.    Yellow tin
 Discuss Question
Answer: Option B. -> White tin
Answer: (b).White tin
Question 12. Which of the following is a property of non-metallic crystals?
  1.    Highly ductile
  2.    Less brittle
  3.    Low electrical conductivity
  4.    FCC structure
 Discuss Question
Answer: Option C. -> Low electrical conductivity
Answer: (c).Low electrical conductivity
Question 13. Which of the following is not an amorphous material?
  1.    Glass
  2.    Plastics
  3.    Lead
  4.    Rubbers
 Discuss Question
Answer: Option C. -> Lead
Answer: (c).Lead
Question 14. The smallest portion of the lattice is known as __________
  1.    Lattice structure
  2.    Lattice point
  3.    Bravais crystal
  4.    Unit cell
 Discuss Question
Answer: Option D. -> Unit cell
Answer: (d).Unit cell
Question 15. The crystal lattice has a _________ arrangement.
  1.    One-dimensional
  2.    Two-dimensional
  3.    Three-dimensional
  4.    Four-dimensional
 Discuss Question
Answer: Option C. -> Three-dimensional
Answer: (c).Three-dimensional
Question 16. When are irregular spots in the Laue method formed?
  1.    Coarse grains > 0.04 mm
  2.    Fine grains 0.004 mm
  3.    Very fine grains 0.0004 mm
  4.    Cold worked
 Discuss Question
Answer: Option D. -> Cold worked
Answer: (d).Cold worked
Question 17. What is the resultant image formed for very fine grains in the Laue back reflection method?
  1.    Few clear spots
  2.    Large number of spots
  3.    Continuous rings
  4.    Irregular spots
 Discuss Question
Answer: Option C. -> Continuous rings
Answer: (c).Continuous rings
Question 18. What is the relative X-ray scattering power of iron and cobalt?
  1.    1 and 1
  2.    4 and 6
  3.    12 and 13
  4.    26 and 27
 Discuss Question
Answer: Option D. -> 26 and 27
Answer: (d).26 and 27
Question 19. What is the relative neutron scattering power of iron?
  1.    1.8
  2.    5.4
  3.    7.7
  4.    11.4
 Discuss Question
Answer: Option D. -> 11.4
Answer: (d).11.4
Question 20. The intensity of the initial neutron in neutron diffraction is reduced by a factor of ________
  1.    10²
  2.    10³
  3.    10⁵
  4.    10⁷
 Discuss Question
Answer: Option B. -> 10³
Answer: (b).10³

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