Sail E0 Webinar

MCQs

Total Questions : 189 | Page 13 of 19 pages
Question 121. If w is the displacement in z-direction, the linear strain component in is defined by __________
  1.    \(ε_Z=\frac{∂w}{∂z}\)
  2.    \(ε_Z=\frac{∂z}{∂w}\)
  3.    \(ε_Z=\frac{dz}{dw}\)
  4.    εz=z+w
 Discuss Question
Answer: Option A. -> \(ε_Z=\frac{∂w}{∂z}\)
Answer: (a).\(ε_Z=\frac{∂w}{∂z}\)
Question 122. If v is the displacement in y-direction, the linear strain component in is defined by __________
  1.    \(ε_Y=\frac{∂v}{∂y}\)
  2.    \(ε_Y=\frac{∂y}{∂v}\)
  3.    \(ε_Y=\frac{dy}{dv}\)
  4.    εᵧ=v+y
 Discuss Question
Answer: Option A. -> \(ε_Y=\frac{∂v}{∂y}\)
Answer: (a).\(ε_Y=\frac{∂v}{∂y}\)
Question 123. If u is the displacement in x-direction, the linear strain component in is defined by __________
  1.    \(ε_X=\frac{∂u}{∂x}\)
  2.    \(ε_X=\frac{∂x}{∂u}\)
  3.    \(ε_X=\frac{dx}{du}\)
  4.    εₓ=x+u
 Discuss Question
Answer: Option A. -> \(ε_X=\frac{∂u}{∂x}\)
Answer: (a).\(ε_X=\frac{∂u}{∂x}\)
Question 124. There are __________ strain components for a three dimensional case.
  1.    2
  2.    3
  3.    6
  4.    8
 Discuss Question
Answer: Option C. -> 6
Answer: (c).6
Question 125. The linear strain of a diagonal is equal to half the sum shearing strain components.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 126. ___________ is a compatibility equation.
  1.    \(\frac{∂^2 ε_y}{∂y^2} +\frac{∂^2 ε_y}{∂x^2} = \frac{∂^2 Γ_{xy}}{∂x∂y}\)
  2.    \(\frac{∂^2 ε_x}{∂y^2} +\frac{∂^2 ε_y}{∂x^2} = \frac{∂^2 Γ_{xy}}{∂x∂y}\)
  3.    \(\frac{∂^2 ε_x}{∂y^2} -\frac{∂^2 ε_y}{∂x^2} = \frac{∂^2 Γ_{xy}}{∂x∂y}\)
  4.    \(\frac{∂^2 ε_x}{∂y^2} *\frac{∂^2 ε_y}{∂x^2} = \frac{∂^2 Γ_{xy}}{∂x∂y}\)
 Discuss Question
Answer: Option B. -> \(\frac{∂^2 ε_x}{∂y^2} +\frac{∂^2 ε_y}{∂x^2} = \frac{∂^2 Γ_{xy}}{∂x∂y}\)
Answer: (b).\(\frac{∂^2 ε_x}{∂y^2} +\frac{∂^2 ε_y}{∂x^2} = \frac{∂^2 Γ_{xy}}{∂x∂y}\)
Question 127. The compatibility equations are results of application of stress equations.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 128. The generalised Hooke’s law equation connecting the strain to stress contains ___________ elastic constants.
  1.    40
  2.    36
  3.    39
  4.    38
 Discuss Question
Answer: Option B. -> 36
Answer: (b).36
Question 129. Hooke’s law states that within elastic limit, ______
  1.    stress is directly proportional to strain
  2.    stress is inversely proportional to strain
  3.    stress does not depend on strain
  4.    stress is equal to strain
 Discuss Question
Answer: Option A. -> stress is directly proportional to strain
Answer: (a).stress is directly proportional to strain
Question 130. The shear stress τxz in terms of stress function is given by __________
  1.    \(\frac{∂Φ}{∂z}-γx\)
  2.    \(-\frac{∂^2Φ}{∂x∂z}-γx\)
  3.    \(\frac{∂^2Φ}{∂x^2} -γx\)
  4.    \(\frac{∂Φ}{∂x}-γx\)
 Discuss Question
Answer: Option B. -> \(-\frac{∂^2Φ}{∂x∂z}-γx\)
Answer: (b).\(-\frac{∂^2Φ}{∂x∂z}-γx\)

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