Introduction to Machine Elements Quiz

Machine: those kind of equipment, which consumes or transmits power or energy and its operation principle is mechanical.

Individual parts of the machine that move and impact other parts to make the machine work.

General-purpose machine elements can be used in any application, and include items such as gears, bearings, and shafts.

<p>Gears are rotating parts with interlocking teeth that turn against other gears, causing them to turn and transmit rotational force, or torque.</p> Signup and view all the answers

<p>Bearings are used to carry force, allowing for reduced friction as they roll freely beneath a moving part.</p> Signup and view all the answers

<p>Shafts and couplings transmit torque and are used to connect parts, especially in vehicles such as cars and motorcycles.</p> Signup and view all the answers

<p>To consider all the external loads with an effect on the product.</p> Signup and view all the answers

<p>The load as a function of time.</p> Signup and view all the answers

<p>To determine the maximum allowable stresses &amp; endurance limits of structures &amp; assemblies.</p> Signup and view all the answers

<p>Wear, temperature field effects, non-allowable motions, different substrate, radiation, electrical, optical, various property change, biological degradation, etc.</p> Signup and view all the answers

<p>Usage value decrease, refurbishment, maintenance, and fracture.</p> Signup and view all the answers

<p>Stress analysis and comparison to the endurance limit of given elements.</p> Signup and view all the answers

<p>Design for Manufacturing (DFM).</p> Signup and view all the answers

<p>Cast iron, steel, aluminium, bronze, polymer, glass, porcelain, ceramics, wood, paper, etc.</p> Signup and view all the answers

<p>To explore advanced material properties and reduce disadvantageous effects.</p> Signup and view all the answers

<p>Mechanical, thermal, electrical, optical, tribological, and other specific properties.</p> Signup and view all the answers

<p>Joints, plumbing elements, springs, arrangements, drives, and complete assemblies</p> Signup and view all the answers

<p>To transfer forces and torques between parts</p> Signup and view all the answers

<p>To handle the storage, transfer, and regulation of liquids and gases</p> Signup and view all the answers

<p>They store energy and dampen dynamic systems</p> Signup and view all the answers

<p>To facilitate force transfer through mechanical movement</p> Signup and view all the answers

<p>To convert power from one form to another</p> Signup and view all the answers

<p>Material, structure, manufacturing, product-human interface, quality, timing, and costs</p> Signup and view all the answers

<p>Mathematics, mechanics, materials, manufacturing, streams, heat, economy, ergonomics, aesthetics, and marketing</p> Signup and view all the answers

<p>Product design</p> Signup and view all the answers

<p>Load cases, stresses, and threshold values</p> Signup and view all the answers

<p>Quality, timing, and cost</p> Signup and view all the answers

<p>The number of pieces, choice of manufacturing process, and tolerances</p> Signup and view all the answers