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

... 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

... 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

... 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

... 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

... 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

... 2nd Proofs / Heat Transfer Handbook / Bejan (3.90) 186 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 CONDUCTION HEAT TRANSFER T2 = ... Heat Transfer Handbook / Bejan [188], (28) Lines: 1334 to 1377 ——— 1. 1200 1pt PgVar ——— Short Page PgEnds: TEX [188], (28) 189 STEADY ONE-DIMENSIONAL CONDUCTION 10 11 12 13 14 15...

Ngày tải lên: 05/07/2014, 16:20

... Bull Malays Math Sci Soc 2006, 29(1), 33-42 [15] Das S S., Satapathy A. , Das J K., Panda J P Mass transfer effects on MHD flow and heat transfer past a vertical porous plate through a porous medium ... 927-941 [9] Sattar M A Free convection and mass transfer flow through a porous medium past an infinite vertical porous plate with time depend...

Ngày tải lên: 05/09/2013, 14:58

... generalized heat transfer law including generalized convective heat transfer law and generalized radiative heat transfer law has been derived [11] The heating load and coefficient of performance of a ... The objective of this work is to obtain the cooling load and the maximum cooling load of a refrigerator with internal and external irreversibilities working...

Ngày tải lên: 05/09/2013, 15:28

... results of irreversible Carnot heat engine with linear phenomenological heat transfer law [54, 57] If n = , they are the results of irreversible Carnot heat engine with radiative heat transfer law ... optimal ecological performance of the Carnot heat engine with heat resistance and heat leakage ( m ≠ 0, n ≠ 0, q > 0, Φ = ), and optimal ec...

Ngày tải lên: 05/09/2013, 15:28

... E-Electric Heater A-Ammeter V-Voltmeter MM- Micro Manometer Figure (a) Schematic view of experimental apparatus of solar air heater (b) Sectional view of duct An electric heater 1000 mm × 160 mm is made ... element on absorber plate of solar air heater Karmare and Tikekar [16] reported an experimental investigation and developed correlation for heat transfer coef...

Ngày tải lên: 05/09/2013, 15:28

... rib arrangements on heat transfer and flow behavior in a rectangular rib roughened passage” International Journal of Heat and mass transfer; 123: 675-681, 2001 [6] Lau S.C., McMillin R.D and Han ... studies of augmented heat transfer and friction in asymmetrically heated rectangular ducts with ribs on the heated wall in transverse, inclined, V-continu...

Ngày tải lên: 05/09/2013, 16:10

... correlation for inner grooved tubes Wang and Honda [20] evaluated the existing condensation heat transfer correlations for inner grooved tubes with their collected experimental heat transfer data ... however the tube length is 3.67 m The annulus, surrounding of the refrigerant tube, is also 3.67 m long with an inner diameter of 17.2 mm Two tubes namely Tube- A...

Ngày tải lên: 05/09/2013, 16:10

... THERMODYNAMICS, HEAT TRANSFER, AND FLUID FLOW OVERVIEW The Department of Energy Fundamentals Handbook entitled Thermodynamics, Heat Transfer, and Fluid Flow was prepared as ... fully understand the impact that their actions may have on the safe and reliable operation of facility components and systems The Thermodynamics, Heat Transfer, and Flui...

Ngày tải lên: 22/10/2013, 10:15

... 40 EFFECTIVE DATE 1328 41–42 © IASCF IAS 20 International Accounting Standard 20 Accounting for Government Grants and Disclosure of Government Assistance (IAS 20) is set out in paragraphs 1–42 ... paragraphs 1–42 All the paragraphs have equal authority but retain the IASC format of the Standard when it was adopted by the IASB IAS 20 should be read in the context of the Preface to...

Ngày tải lên: 13/12/2013, 20:15