Sail E0 Webinar

MCQs

Total Questions : 943 | Page 93 of 95 pages
Question 921. The second underground nuclear test was conducted by India at
  1.    Kalpakkan
  2.    Narora
  3.    Pokhran
  4.    Jaisalmer
 Discuss Question
Answer: Option C. -> Pokhran
Question 922. The first underground nuclear test was conducted by India at
  1.    Kalpakkam
  2.    Jaisalmer
  3.    Narora
  4.    Pokharan
 Discuss Question
Answer: Option D. -> Pokharan
Question 923. The largest stable nucleus is
  1.    U-238
  2.    Bi-209
  3.    Pb-206
  4.    U-235
 Discuss Question
Answer: Option D. -> U-235
Question 924. In a nuclear explosion, the energy is released primarily in the form of __________ energy.
  1.    Kinetic
  2.    Thermal
  3.    Electrical
  4.    Potential
 Discuss Question
Answer: Option A. -> Kinetic
Question 925. The main ore of thorium is
  1.    Galena
  2.    Monazite sand
  3.    Pitchblende
  4.    Limonite
 Discuss Question
Answer: Option B. -> Monazite sand
Question 926. A radioactive isotope undergoes decay with respect to time following __________ law.
  1.    Logarithmic
  2.    Inverse square
  3.    Exponential
  4.    Linear
 Discuss Question
Answer: Option C. -> Exponential
Question 927. In β-decay of radioactive material, the ratio of neutron to proton
  1.    Increases
  2.    Decreases
  3.    Is unpredictable; may increase or decrease
  4.    Remains same
 Discuss Question
Answer: Option B. -> Decreases
Question 928. Thorium metal
  1.    Is less hard (in the range of silver)
  2.    Is highly ductile
  3.    Resembles steel in appearance
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 929. The main ore of uranium is
  1.    Cassiterite
  2.    Chalcopyrite
  3.    Pitchblende
  4.    Monazite sand
 Discuss Question
Answer: Option C. -> Pitchblende
Question 930. Critical energy should be __________ the neutron binding energy of the atom in order to initiate a nuclear fission.
  1.    More than
  2.    Equal to
  3.    Either more or less
  4.    Less than
 Discuss Question
Answer: Option A. -> More than

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

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024
Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024
Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
DSP Combined 1 Free Revision Test SAIL JO E-0