Sail E0 Webinar

MCQs

Total Questions : 543 | Page 32 of 55 pages
Question 311. Angle of ascent of cam is defined as the angle
  1.    During which the follower returns to its initial position
  2.    Of rotation of the cam for a definite displacement of the follower
  3.    Through which the cam rotates during the period in which the follower remains in highest position
  4.    Moved by the cam from the instant the follower begins to rise, till it reaches its highest position
 Discuss Question
Answer: Option D. -> Moved by the cam from the instant the follower begins to rise, till it reaches its highest position
Question 312. A combination of kinematic pairs, joined in such a way that the relative motion between the links is completely constrained, is called a
  1.    Structure
  2.    Mechanism
  3.    Kinematic chain
  4.    Inversion
 Discuss Question
Answer: Option C. -> Kinematic chain
Question 313. Cam angle is defined as the angle
  1.    During which the follower returns to its initial position
  2.    Of rotation of the cam for a definite displacement of the follower
  3.    Through which, the cam rotates during the period in which the follower remains in the highest position
  4.    Moved by the cam from the instant the follower begins to rise, till it reaches its highest position
 Discuss Question
Answer: Option B. -> Of rotation of the cam for a definite displacement of the follower
Question 314. The relation between number of links ($$l$$) and number of joints (j) in a kinematic chain is
  1.    $$l = \frac{1}{2}\left( {{\text{j}} + 2} \right)$$
  2.    $$l = \frac{2}{3}\left( {{\text{j}} + 2} \right)$$
  3.    $$l = \frac{3}{4}\left( {{\text{j}} + 3} \right)$$
  4.    $$l = {\text{j}} + 4$$
 Discuss Question
Answer: Option B. -> $$l = \frac{2}{3}\left( {{\text{j}} + 2} \right)$$
Question 315. In a steam engine, the link constitutes a
  1.    Piston, piston rod and cross-head
  2.    Connecting rod with big and small end brasses, caps and bolts
  3.    Crank pin, crankshaft and flywheel
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 316. Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts?
  1.    Theory of machines
  2.    Applied mechanics
  3.    Mechanisms
  4.    Kinetics
 Discuss Question
Answer: Option A. -> Theory of machines
Question 317. When the pitching of a ship is upward, the effect of gyroscopic couple acting on it will be
  1.    To move the ship towards starboard
  2.    To move the ship towards port side
  3.    To raise the bow and lower the stern
  4.    To raise the stern and lower the bow
 Discuss Question
Answer: Option A. -> To move the ship towards starboard
Question 318. The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be
  1.    To raise the bow and stern
  2.    To lower the bow and stern
  3.    To raise the bow and lower the stern
  4.    To raise the stern and lower the bow
 Discuss Question
Answer: Option C. -> To raise the bow and lower the stern
Question 319. The secondary unbalanced force is maximum __________ in one revolution of the crank.
  1.    Two times
  2.    Four times
  3.    Eight times
  4.    Sixteen times
 Discuss Question
Answer: Option B. -> Four times
Question 320. The component of the acceleration, perpendicular to the velocity of the particle, at the given instant is called
  1.    Radial component
  2.    Tangential component
  3.    Coriolis component
  4.    None of these
 Discuss Question
Answer: Option A. -> Radial component

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

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024
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
DSP Combined 1 Free Revision Test SAIL JO E-0