Sail E0 Webinar

MCQs

Total Questions : 1033 | Page 5 of 104 pages
Question 41. Which of the following is not a scalar quantity
  1.     mass
  2.     volume
  3.     density
  4.     acceleration.
 Discuss Question
Answer: Option D. ->  acceleration.
Question 42. Kinetic friction is the
  1.     Tangent of angle between normal reaction and the resultant of normal reaction and the limiting friction
  2.     Ratio of limiting friction and normal reaction
  3.     The friction force acting when the body is just about to move
  4.     The friction force acting when the body is in motion
 Discuss Question
Answer: Option D. ->  The friction force acting when the body is in motion
Question 43. Which of the following is not a vector quantity
  1.     weight
  2.     velocity
  3.     acceleration
  4.     force
 Discuss Question
Answer: Option A. ->  weight
Question 44. According to principle of transmissibility of forces, the effect of a force upon a body is
  1.     Maximum when it acts at the center of gravity of a body
  2.     Different at different points in its line of action
  3.     The same at every point in its line of action
  4.     Minimum when it acts at the C.G. of the body
 Discuss Question
Answer: Option C. ->  The same at every point in its line of action
Question 45. A heavy string attached at two ends at same horizontal level and when central dip is very small approaches the following curve
  1.     catenary
  2.     parabola
  3.     hyperbola
  4.     elliptical
 Discuss Question
Answer: Option B. ->  parabola
Question 46. The c.g. of a solid hemisphere lies on the central radius 3r
  1.     at distance — from the plane base 3r
  2.     at distance — from the plane base 3r
  3.     at distance — from the plane base 3r
  4.     at distance — from the plane base or
 Discuss Question
Answer: Option D. ->  at distance — from the plane base or
Question 47. D alembert’s principle is used for
  1.     reducing the problem of kinetics to equivalent statics problem
  2.     determining stresses in the truss
  3.     stability of floating bodies
  4.     designing safe structures
 Discuss Question
Answer: Option A. ->  reducing the problem of kinetics to equivalent statics problem
Question 48. A pair of smith’s tongs is an example of the lever of
  1.     zeioth order
  2.     first order
  3.     second order
  4.     third order
 Discuss Question
Answer: Option C. ->  second order
Question 49. If a number of forces act simultaneously on a particle, it is possible
  1.     Not a replace them by a single force
  2.     To replace them by a single force
  3.     To replace them by a single force through C.G.
  4.     To replace them by a couple
 Discuss Question
Answer: Option B. ->  To replace them by a single force
Question 50. A cable with a uniformly distributed load per horizontal metre run will take the following shape
  1.     Straight line
  2.     Parabola
  3.     Hyperbola
  4.     Elliptical
 Discuss Question
Answer: Option B. ->  Parabola

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