# Theory of Machines Questions and Answers

Our 1000+ Theory of Machines questions and answers focuses on all areas of Theory of Machines subject covering 100+ topics in Theory of Machines. These topics are chosen from a collection of most authoritative and best reference books on Theory of Machines. One should spend 1 hour daily for 2-3 months to learn and assimilate Theory of Machines comprehensively. This way of systematic learning will prepare anyone easily towards Theory of Machines interviews, online tests, examinations and certifications.

**Highlights**

– 1000+ Multiple Choice Questions & Answers in Theory of Machines with explanations

– Every MCQ set focuses on a specific topic in Theory of Machines Subject

**Who should Practice these Theory of Machines Questions?**

– Anyone wishing to sharpen their knowledge of Theory of Machines Subject

– Anyone preparing for aptitude test in Theory of Machines

– Anyone preparing for interviews (campus/off-campus interviews, walk-in interview and company interviews).

– Anyone preparing for entrance examinations and other competitive examinations.

– All – Experienced, Freshers and Students.

**Here’s list of Questions & Answers on Theory of Machines Subject covering 100+ topics:**

#### 1. Questions & Answers on The Geometry of Motion

The section contains questions and answers on planar, spherical and spatial motion, mobility, kinematic inversion, grashofs law, straight line and quick mechanisms, mechanical advantage and coupler curves.

Planar, Spherical and Spatial Motion Mobility Kinematic Inversion Grashof’s Law |
Straight Line Mechanisms Quick Return Mechanisms Mechanical Advantage Coupler Curves |

#### 2. Questions on Position and Displacement

The section contains questions on point position and displacement, loop closure equation, graphical and algebraic analysis of planar mechanisms, planar vector equations, rotation and translation.

Position of a Point Loop Closure Equation Graphical Analysis of Planar Mechanisms Planar Vector Equations |
Algebraic Analysis of Planar Mechanisms Displacement of a Point Rotation and Translation |

#### 3. Questions & Answers on Friction Clutches

The section contains questions and answers on single and multi plate clutch, conical and centrifugal clutch.

Single Plate Clutch Multi plate Clutch |
Conical Clutch Centrifugal Clutch |

#### 4. Questions on Velocity

The section contains questions on velocity instantaneous centre, angular velocity ratio theorem, freudensteins theorem, merit indexes and centrodes.

Instantaneous Centre of Velocity Instantaneous Centre Method Angular Velocity Ratio Theorem |
Freudenstein’s Theorem Indexes of Merit Centrodes |

#### 5. Questions & Answers on Acceleration

The section contains questions and answers on rigid body angular acceleration, direct and rolling contact in acceleration, apparent acceleration, instant centre of acceleration, euler-savary equation and bobillier constructions.

Angular Acceleration of Rigid Body Graphical and Analytical Acceleration Analysis Apparent Acceleration Direct and Rolling Contact in Acceleration |
Instant Centre of Acceleration Euler-Savary Equation Bobillier Constructions |

#### 6. Questions on Cam design

The section contains questions on follower motion derivatives, high speed cams, standard cam motions, plate cam with flat face and reciprocating roller follower.

Derivatives of Follower Motion High Speed Cams |
Standard Cam Motions Plate Cam with Flat Face and Reciprocating Roller Follower |

#### 7. Questions & Answers on Spur Gears

The section contains questions and answers on gear terminology, contact path, sliding velocity, contact arc and ratio, minimum number of teeth and interference.

Gear Terminology Path of Contact Velocity of Sliding |
Arc of Contact and Contact Ratio Minimum Number of Teeth and Interference |

#### 8. Questions on Helical, Worm and Bevel Gears

The section contains questions on helical gears, worm and bevel gears.

Helical Gears Worm Gears |
Bevel Gears |

#### 9. Questions & Answers on Mechanism Trains

The section contains questions and answers on parallel axis and epicyclic gear trains, bevel gear epicyclic trains, planetary trains & their solution.

Parallel Axis Gear Trains Epicyclic Gear Trains |
Bevel Gear Epicyclic Trains Planetary Trains & their Solution |

#### 10. Questions on Synthesis of Linkages

The section contains questions on synthesis of linkages, chebyshev spacing, slider crank, crank and rocker, three position synthesis, point position reduction, overlay method, coupler curve synthesis, freudensteins equation, dwell mechanism and intermittent rotary motion.

Introduction to Synthesis of Linkages Chebyshev Spacing General Slider Crank Crank and Rocker Three Position Synthesis Point Position Reduction Four Precision Points |
Overlay Method Coupler Curve Synthesis Cognate Linkages Analytical Synthesis using Complex Algebra Freudenstein’s Equation Dwell Mechanism Intermittent Rotary Motion |

#### 11. Questions & Answers on Spatial Mechanisms

The section contains questions and answers on special and rggr mechanisms, eulerian angles, hooke universal joint, angular velocity and acceleration theorem.

Special Mechanisms RGGR Mechanism Eulerian Angles |
Angular Velocity and Acceleration Theorem Hooke Universal Joint |

#### 12. Questions on Static Forces

The section contains questions on force members, straight bevel gears, spur and helical gear force analysis, friction force models and static force analysis.

2,3 and 4 Force Members Spur and Helical Gear Force Analysis Straight Bevel Gears |
Friction Force Models Static Force Analysis |

#### 13. Questions & Answers on Dynamic Forces

The section contains questions and answers on rigid and elastic body force analysis, dalembert’s principle, superposition principle, rotation above fixed axis, computer analysis, 4-bar mechanism, shaking forces and moments.

Rigid and Elastic Body Force Analysis Centroids, Centre of Mass, Moment of Inertia D’Alembert’s Principle Superposition Principle |
Rotation above Fixed Axis 4-Bar Mechanism Shaking Forces and Moments Computer Analysis |

#### 14. Questions on Dynamics of Reciprocating Engines

The sections covers questions on engine types, indicator diagrams, single cylinder engine, crankshaft torque, engine shaking forces and machine computation.

Engine Types Indicator Diagrams Bearing Loads in Single Cylinder Engine |
Crankshaft Torque Engine Shaking Forces Machine Computation |

#### 15. Questions & Answers on Balancing

The section contains questions and answers on static and dynamic balancing, balancing single and multi-cylinder engine, balancing linkages and machines balancing.

Static and Dynamic Balancing Field Balancing with Programmable Calculator Balancing Single and Multi-cylinder Engine |
Balancing Linkages Balancing of Machines |

#### 16. Questions on Cam & Machine Dynamics

The section contains questions on rigid and elastic body cam systems, eccentric cam, computer programming, elastic cam systems, spring surge, flywheels, gyroscopes, governors, dynamic response measurement and machine foundations.

Rigid and Elastic Body Cam systems Eccentric Cam Disk Cam with Reciprocating Roller Follower Programming for Computer Elastic Cam Systems Unbalance, Spring Surge, Windup Flywheels |
Gyroscopes Governors Measurement of Dynamic Response Machine Foundations Programming for an Electronic Calculator Programming for a Chance Equations Programming for a Planar Mechanisms Programming for a Generalized Mechanism Analysis Program |

Here’s the list of Best Reference Books in Theory of Machines.

**Wish you the best in your endeavor to learn and master Theory of Machines!**