Machine design IES GATE IAS 20 years question and answers by s k mondal
Machine design IES GATE IAS 20 years question and answers by s k mondal
... stress allone [IES- 199 95] (c)) Both shearr and bearin ng stresses (d) shearring, bearin ng and bendiing stressess IE ES-18 Ans (c) Key de evelops both h shear and bearing streesses IE ES-19 Asssertion ... t tti ? [IES 199 92] Design of Joint S K Mondal s Chapter IES- 20 Ans (d) IES- 21 What is sunk key made in the form of a segment of a circular disc of uniform thickness,...
Ngày tải lên: 09/03/2016, 10:36
Heat transfer IES GATE IAS 20 years question and answers by s k mondal
... = IES- 6 Ans (c) α = k ; ρcp ∴α ∞ k k ρcp IES- 7 Ans (d) IES- 8 Ans (a) IES- 9 Ans (d) IES- 10 Ans (b) For thick place homogeneous wall, heat loss = kA Page of 97 dt dx Modes of Heat Transfer S K Mondal s ... (a) IES- 18 Ans (c) IES- 19 Ans (c) Addition of fin to the surface increases the heat transfer if IES- 20 Ans (d) Previous 20- Years IAS Answers IAS...
Ngày tải lên: 09/03/2016, 10:35
RAC IES GATE IAS 20 years question and answers by s k mondal
... phase IAS- 13 Ans (c) Page 38 of 128 Refrigerant Compressors S K Mondal s Chapter Refrigerant Compressors OBJECTIVE QUESTIONS (GATE, IES, IAS) Previous 20- Years GATE Questions Types of Compressors ... Compressors S K Mondal s Chapter IES- 17 During steady flow compression process of a gas with mass flow rate of kg /s increase in specific enthalpy is 15kJ/kg and decrea...
Ngày tải lên: 09/03/2016, 10:36
IC engine IES GATE IAS 20 years question and answers
... ratio 'r' and the efficiency 'η' are related by (a) rDiesel > rOtto (b) rDiesel < rOtto (c) ηOtto > ηDiesel (d) ηOtto < ηDiesel [GATE- 200 0] Previous Years IES Questions Carnot cycle Q1 Which gas ... of IC engines is (a) stroke CI engine, stroke SI engine, stroke SI engine [IES- 1995] (b) stroke SI engine, stroke CI engine, stroke SI engine (c) stroke CI engine, stroke SI...
Ngày tải lên: 09/03/2016, 10:35
Machine design by s k mondal
... are associated with the design of pins in bushed pin-type flexible coupling? [IES-1998] Bearing stress Bending stress Axial tensile stress Transverse shear stress Select the correct answer using ... the key is fare [IES-1995] (a) shear stress alone (b) bearing stress alone (c) both shear and bearing stresses (d) shearing, bearing and bending stresses 16 Ans (c) Key develops both shear and ....
Ngày tải lên: 09/03/2016, 10:36
GATE mathematics questions all branch by s k mondal
... Therefore the system is consistant R3 − R1 ∴ The system has sol n CE 10 Years GATE Questions Page 12 of 192 S K Mondal 's 33 Solution for the system defined by the set of equations 4y + 3z = 8; ... symmetric (b) both [S] and [D] are skew –symmetric (c) [S] is skew-symmetric and [D] is symmetric (d) [S] is symmetric and [D] is skew-symmetric Ans (d) Exp Take any matrix and check ⎡...
Ngày tải lên: 09/03/2016, 10:35
electrician's exam question and answers
... accuracy and integrity of this document Date: 2005.04.18 11:51:57 +08'00' Audel ™ Questions and Answers for Electrician’s Examinations Audel ™ Questions and Answers for Electrician’s Examinations ... Data Rosenberg, Paul Audel questions and answers for electrician’s examinations / Paul Rosenberg.— All new 14th ed p cm Rev ed of: Questions and answers for electricians examina...
Ngày tải lên: 04/07/2014, 00:44
Machine Design 7 March 2013
... U.S., Inc 155 Northboro Road • Southborough, MA 0 177 2 Telephone: 508-485-2244 Fax: 508-485-2430 42 MACHINE DESIGN. com RS# 1 37 MARCH 7, 2013 machine- vision controller supports up to six cameras ... ONLINE DESIGN s LIVE SUPPORT Visit www.rollonnews.com for technical papers and application help or call 1. 877 . 976 .5566 RS# 105 MACHINE DESIGN. com EDITOR’S WEB PICKS Aluminum...
Ngày tải lên: 25/03/2013, 12:46
Handbook of Machine Design P48
... that you design 41.7.2 Three Positions of a Plane When three positions of a plane are specified by the location of line CD, as shown in Fig 41.9, it is possible to construct the center of a circle ... number of links (fixed link included) j = number of joints ft = /of /th joint K = integer = for plane, spherical, or particular spatial linkages = for most spatial linkages Since...
Ngày tải lên: 17/10/2013, 12:15
Fundamentals of Machine Design P34
... that depends on the nature of joints Some representative values of C’s are tabulated in Table below Table Values of C for various types of joints Type of joint Value of C Metal to metal joint ... adequate load of variable magnitude Design of two important mechanical joints is discussed below, namely, bolted and welded joints Bolted joints with variable loading: Consider des...
Ngày tải lên: 18/10/2013, 09:15
Handbook of Machine Design P50
... intelligently followed the cycle-profile procedure, a complete graphic portrayal of what should happen at any point in the cycle of operation of the machine is the result The designer should be able to ... of the many types of flow control valves in combination with one of the basic methods of flow control described previously Another approach takes advantage of the throttli...
Ngày tải lên: 19/10/2013, 20:15
Handbook of Machine Design P49
... analysis in designing open-loop circuits and dynamic load analysis in designing closed-loop systems The cycle profile1 is the recommended technique for displaying the results of machine- cycle-load ... first step is to analyze the machine cycle This analysis turns out to be a timeand-motion study of the operation of the machine If an actual study is not available to the designer, s...
Ngày tải lên: 19/10/2013, 20:15
Handbook of Machine Design P1
... Much of the design work done is in a small part of one of the feedback or feedforward portions of the chart and thus is evolutionary Rarely will an individual designer start at the beginning of ... characteristic of the pro- TABLE 1.11 Elements of a Decision-Making Model Alternative courses of action States of nature: The environment of operation of the decision model...
Ngày tải lên: 19/10/2013, 20:15
Handbook of Machine Design P52
... incorporated in the design of machinery either by treating the sources of machine noise or by altering the structureborne and/or airborne paths of this noise This section contains a discussion of these ... fields in the vicinity of a noise source frequency of the sound, the dimensions of the source, and the phase relations of the various radiating parts of the source As...
Ngày tải lên: 23/10/2013, 18:15
Handbook of Machine Design P51
... shallow tacked at rate of 10 mpy; commerdepths of Pacific off Panama Canal cial grade often corrodes at 100 Single phase brasses, silicon and times this rate, largely because of phosphor bronzes ... attack rate of the more active metal and decreases that of the less active metal An adverse area ratio is characterized by having a larger surface area of less active metal than that...
Ngày tải lên: 23/10/2013, 18:15