INTERVIEW SHORT QUESTION ANSWERS-BEARINGS Define bearing pressure? When is bearing pressure used in design? There is a convex surface (shaft, bolt, rivet) is in contact of a concave surface (bearing for a shaft, bolt hole, rivet hole) and the load is perpendicular to the convex and concave surfaces. Bearing pressure is bearing load divided […]
INTERVIEW SHORT QUESTION ANSWERS-CLUTCHES Abstract It explains the function of a clutch, different types of clutch and its practical applications. It also tells the difference between a clutch and a coupling. Q. What is a clutch? It is a mechanical device to transmit power from the driving shaft (crankshaft) to the driven shaft (propeller shaft). In […]
https://www.mesubjects.net/wp-admin/post.php?post=6210&action=edit Mech Properties-1 https://www.mesubjects.net/wp-admin/post.php?post=6178&action=edit Q.A. Gears https://www.mesubjects.net/wp-admin/post.php?post=6151&action=edit Q.A. Machine Design-1 https://www.mesubjects.net/wp-admin/post.php?post=2253&action=edit Q.A. Different Loads SHORT QUESTION ANSWERS: RIVETED JOINTS Write down the important terms used in the design of riveted joints. (i) nominal pitch or short pitch (ii) Medium pitch Long pitch Row pitch or back pitch or transverse pitch Diagonal pitch Margin Marginal […]
https://www.mesubjects.net/wp-admin/post.php?post=7698&action=edit FM introduction-1 https:// www.mesubjects.net/wp-admin/post.php?post=10636&action=edit FM introduction-2 https://www.mesubjects.net/wp-admin/post.php?post=3585&action=edit Fluid motion Kinematics https://www.mesubjects.net/wp-admin/post.php?post=4580&action=edit Vorticity and rotation https://www.mesubjects.net/wp-admin/post.php?post=3528&action=edit Types of fluid flow-2 https://www.mesubjects.net/wp-admin/post.php?post=3518&action=edit Types of fluid flow-1 https://www.mesubjects.net/wp-admin/post.php?post=3419&action=edit Fluid properties & forces https://www.mesubjects.net/wp-admin/post.php?post=4592&action=edit Dimensionless numbers & a prototype SHORT QUESTION ANSWERS-TURBULENT FLOW Define a turbulent flow. A turbulent flow has variable velocity (at every point) both in […]
https://www.mesubjects.net/wp-admin/post.php?post=6090&action=edit Q. ANS. Engineering Drawing-1 https://www.mesubjects.net/wp-admin/post.php?post=6139&action=edit Q. ANS. Drawing Scales-2 https://www.mesubjects.net/wp-admin/post.php?post=7314&action=edit MCQ Projections of points https://www.mesubjects.net/wp-admin/post.php?post=10220&action=edit Q. ANS. Projection Points https://www.mesubjects.net/wp-admin/post.php?post=7335&action=edit MCQ Projection of Planes https://www.mesubjects.net/wp-admin/post.php?post=7329&action=edit MCQ Projections Straight Line https://www.mesubjects.net/wp-admin/post.php?post=7302&action=edit Isometric Projections https://www.mesubjects.net/wp-admin/post.php?post=7279&action=edit Projection of Oblique Planes https://www.mesubjects.net/wp-admin/post.php?post=7276&action=edit Projections and Traces of Planes https://www.mesubjects.net/wp-admin/post.php?post=7270&action=edit Orthographic Projections https://www.mesubjects.net/wp-admin/post.php?post=6141&action=edit Q. ANS. Projections Line https://www.mesubjects.net/wp-admin/post.php?post=3785&action=edit Q. […]
BELT-CHAIN-GEAR DRIVES Advantages of V-Belt over Flat Belt Friction is more due to groove (wedge). Thus these transmit more power. Reduced angle of contact and hence more power is transmitted There is no slip in a V-belt since belt runs in a groove. Compact since distance between two shaft axes is less. Silent drive. It […]
MCQ on Thermodynamics increases deep understanding as well as clarity. It will be helpful in applying the basic principals in real practical applications. MCQ: THERMODYNAMICS INTRODUCTION-2 Internal energy of a substance is a function of only (a) Temperature (b) Pressure (c) Velocity (d) None (Ans: a) Potential energy of a substance is a function […]
https://www.mesubjects.net/wp-admin/post.php?post=7482&action=edit Degrees of Freedom-1 https://www.mesubjects.net/wp-admin/post.php?post=7474&action=edit Degrees of Freedom-2 https://www.mesubjects.net/wp-admin/post.php?post=7480&action=edit Degrees of Freedom-3 https://www.mesubjects.net/wp-admin/post.php?post=6868&action=edit flywheel theory https://www.mesubjects.net/wp-admin/post.php?post=6874&action=edit flywheel design https://www.mesubjects.net/wp-admin/post.php?post=6176&action=edit Q. ANS. Flywheel https://www.mesubjects.net/wp-admin/post.php?post=6248&action=edit Highlights Theory of Machines FLYWHEEL AND GOVERNOR Sr. No. Flywheel Governor 1. Maintains constant speed but the means is different from that […]
FLAT BELT DRIVE POWER TRANSMISSION The power is transmitted from one shaft to the another shaft by a belt, chain and gear drive. The belts and ropes are used where distance between the two shafts is large. The chains are used for intermediate distances. The gears are used for shorter distance between the shafts. Gear […]
SLIP AND CREEP Slip is there when belt does not grip pulley fully and perfectly. Thus, there is not full friction between the pulley and the belt. Thus, there will be slip between the driver pulley and belt. There will be slip between the belt and driven pulley. SLIP BETWEEN DRIVER PULLEY AND BELT This […]