Theory of machines by s k mondal

... length of one link greater than the sum of lengths of the other three links If the sum of the lengths of the shortest and the longest links is less than the sum of lengths of the other two, it is known ... is known as Grashof linkage It is possible to have the sum of the lengths of the shortest and the longest links greater than that of the remaining two links Which of these statements is/are correct? ... Hart s mechanism Hart s mechanism consists of six links and Peaucellier s mechanism consists of eight links Exact straight line motion mechanism 145 Which one of the following is an exact straight...

123
1,638
0

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 ⎡4 ⎤ 11 Given ... (d) 300 S K Mondal 's Calculus EC All GATE Questions As x is increased from – ∞ to ∞ , the function ex f(x) = + ex (a) Monotonically increases (b) Monotonically decreases (c) Increases to a maximum...

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- 1 Ans (d) Page 35 of 97 hA / KP ...

97
2,395
0

Industrial engineering by s k mondal

... days) 19 6 13 21 17 So total ta ardiness = + = 8/4 = Laten ness 2 Laten ness 0 4 P Previou us 20-Y Years IES A Answerrs IES-1 Ans (d) IES-2 Ans (d) IES-3 Ans (a) IES-4 Ans (b) IES-5 Ans (d) IES-6 ... rank assemble for product development is called brain storming IES-18 Ans (b) IES-19 Ans (a) IES-20 Ans (a) Previous 20-Years IAS Answers IAS-1 Ans (d) IAS-2 Ans (a) IAS-3 Ans (a) IAS-4 Ans (a) ... IAS-4 Ans (a) IAS-5 Ans (c) IAS-6 Ans (a) IAS-7 Ans (d) IAS-8 Ans (b) IAS-9 Ans (b) IAS-10 Ans (c) IAS-11 Ans (c) IAS-12 Ans (b) IAS-13 Ans (b) IAS-14 Ans (d) IAS-15 Ans (c) IAS-16 Ans (b) Page 46...

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, known as? [IES- 200 6] (a) ... coupling? [IES- 1998] Bearing stress Bending stress Axial tensile stress Transverse shear stress Select the correct answer using the codes given below (a) 1, and (b) 2, and (c) 1, and (d) 1, and IES- 2...

97
1,038
0

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 ... safe stress of weld in tension is greater than that in shear (d) fig II is better because it has less stress concentration 39 Ans (c) Figure II is better because the weld is in tension and safe stress...

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 decrease in kinetic energy is kJ/kg ... Previous 20- Years IES Questions Types of Compressors IES- 1 A centrifugal compressor is suitable for which of the following? ` [IES- 200 8] (a) High pressure ratio, low mass flow (b) Low pressure...

128
1,201
0

Thermodynamics by s k mondal

... surroundings 33 A system of 100 kg mass undergoes a process in which its specific entropy increases from 0.3 kJ/kg -K to 0.4 kJ/kg -K At the same time, the entropy of the surroundings decreases ... S system + S surrounding ) 77 Ans (a) (d) I = To ( S system − S surrounding ) I = To × ( S )universe = To × ⎡⎣ ΔSsystem + ΔSsurrounding ⎤⎦ 63 Assertion (A): All constant entropy processes ... exists [IES-1999] (c) there is no energy transfer, but mass transfer exists (d) both energy and mass transfer take place across the boundary, but the mass transfer is controlled by valves Ans (b)...

95
1,086
0

Project Gutenberg’s Essays on the Theory of Numbers, by Richard Dedekind pptx

... u ESSAYS ON THE THEORY OF NUMBERS I CONTINUITY AND IRRATIONAL NUMBERS II THE NATURE AND MEANING OF NUMBERS BY RICHARD DEDEKIND AUTHORISED TRANSLATION BY WOOSTER WOODRUFF BEMAN PROFESSOR OF MATHEMATICS ... discontinuous there The apparent advantage of the generality of this deﬁnition of number disappears as soon as we consider complex numbers According to my view, on the other hand, the notion of the ... be frightened by the long series of simple inferences corresponding to our step-bystep understanding, by the matter -of- fact dissection of the chains of reasoning on which the laws of numbers depend,...

Gravitation and cosmology principles and applications of the general theory of relativity weinberg s

...

The Economic Theory of Annuities by Eytan Sheshinski_1 pdf

... Chapter 15 bundles of annuities and long-term care insurance (at ages 65 and 75) and found that the cost of the hypothetical bundle was lower by to percent compared to the cost of these products ... absence of lump-sum taxes, the government wishes to raise revenue by means of distortive commodity taxes, and the theory develops the conditions that have to hold for these taxes to minimize the ... of medical insurance, for example, depend on the health characteristics of the insured Of course, the value of such insurance to the purchaser depends on the same characteristics Similarly, the...

The Economic Theory of Annuities by Eytan Sheshinski_3 ppt

... equal to the average longevity of the buyers of this type of annuity, weighted by the equilibrium amounts purchased Consequently, these prices are higher than the average expected lifetime of the ... are provided by the purchase of life insurance Each annuity pays a ﬂow of unit of consumption, contingent on the annuity holder’s survival Denote the price of annuities by pa A unit of life insurance ... dynamics out of equilibrium, we follow the standard assumption that the sign of the price of each good changes in the opposite direction to the sign of proﬁts from sales of this good The following...

The Economic Theory of Annuities by Eytan Sheshinski_4 ppt

... that their future stream of returns is fully speciﬁed at the time of purchase or sale We continue to denote the annuities held by individuals during their early ages by a(z), ≤ z ≤ M The rate of ... z < T The pooling rate of return on annuities, reﬂecting adverse selection in the purchase of annuities in equilibrium, is lower than the rate of return on annuities purchased prior to the realization ... not feasible) Consequently, the equilibrium price of annuities is equal to the average longevity of the annuitants, weighted by the equilibrium amounts purchased by different risk classes This...

The Economic Theory of Annuities by Eytan Sheshinski_5 doc

... consumption, thereby decreasing the marginal utility of consumption and hence the value of this postponement Which of these opposite effects dominates depends on whether the elasticity of the marginal ... rate of interest on assets, the competitive rate of return on annuities is equal to the rate of interest plus the hazard rate The reason is obvious: The issuers of annuities can invest their ... expectancy of the owners The other risk class experiences a loss for the opposite reason Another important implication of the fact that in equilibrium consumption is independent of the state of nature...

The Economic Theory of Annuities by Eytan Sheshinski_6 pdf

... consumption in the second period The second term is the sum of the expected utilities of two surviving individuals, while the third is the expected utility of one survivor The budget constraint is 2c0 ... denoted by r (z) In case of death the obligation (entitlement) expires The amount of annuities can be positive or negative A positive amount means that the individual is entitled to the returns on annuities ... is the discounted competitive price for which the annuity will be sold at age The equivalence of these various pay schemes depends crucially on the absence of any new information obtained by the...

Xem thêm