1. With the increase of turbidity, the muddy water appears brown due to the shift of the upward radiance peak towards :





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MCQ->With the increase of turbidity, the muddy water appears brown due to the shift of the upward radiance peak towards :....
MCQ-> I suggest that the essential character of the Trade Cycle and, especially, the regularity of time-sequence and of duration which justifies us in calling it a cycle, is mainly due to the way in which the marginal efficiency of capital fluctuates. The Trade Cycle is best regarded, I think, as being occasioned by a cyclical change in the marginal efficiency of capital, though complicated and often aggravated by associated changes in the other significant short period variables of the economic system.By a cyclical movement we mean that as the system progresses in, e.g. the upward direction, the forces propelling it upwards at first gather force and have a cumulative effect on one another but gradually lose their strength until at a certain point they tend to be replaced by forces operating in the opposite direction; which in turn gather force for a time and accentuate one another, until they too, having reached their maximum development, wane and give place to their opposite. We do not, however, merely mean by a cyclical movement that upward and downward tendencies, once started, do not persist for ever in the same direction but are ultimately reversed. We mean also that there is some recognizable degree of regularity in the time-sequence and duration of the upward and downward movements. There is, however, another characteristic of what we call the Trade Cycle which our explanation must cover if it is to be adequate; namely, the phenomenon of the ‘crisis’ the fact that the substitution of a downward for an upward tendency often takes place suddenly and violently, whereas there is, as a rule, no such sharp turning-point when an upward is substituted for a downward tendency. Any fluctuation in investment not offset by a corresponding change in the propensity to consume will, of course, result in a fluctuation in employment. Since, therefore, the volume of investment is subject to highly complex influences, it is highly improbable that all fluctuations either in investment itself or in the marginal efficiency of capital will be of a cyclical character.We have seen above that the marginal efficiency of capital depends, not only on the existing abundance or scarcity of capital-goods and the current cost of production of capital- goods, but also on current expectations as to the future yield of capital-goods. In the case of durable assets it is, therefore, natural and reasonable that expectations of the future should play a dominant part in determining the scale on which new investment is deemed advisable. But, as we have seen, the basis for such expectations is very precarious. Being based on shifting and unreliable evidence, they are subject to sudden and violent changes. Now, we have been accustomed in explaining the ‘crisis’ to lay stress on the rising tendency of the rate of interest under the influence of the increased demand for money both for trade and speculative purposes. At times this factor may certainly play an aggravating and, occasionally perhaps, an initiating part. But I suggest that a more typical, and often the predominant, explanation of the crisis is, not primarily a rise in the rate of interest, but a sudden collapse in the marginal efficiency of capital. The later stages of the boom are characterized by optimistic expectations as to the future yield of capital goods sufficiently strong to offset their growing abundance and their rising costs of production and, probably, a rise in the rate of interest also. It is of the nature of organized investment markets, under the influence of purchasers largely ignorant of what they are buying and of speculators who are more concerned with forecasting the next shift of market sentiment than with a reasonable estimate of the future yield of capital-assets, that, when disillusion falls upon an over-optimistic and over- bought market, it should fall with sudden and even catastrophic force. Moreover, the dismay and uncertainty as to the future which accompanies a collapse in the marginal efficiency of capital naturally precipitates a sharp increase in liquidity-preference and hence a rise in the rate of interest. Thus the fact that a collapse in the marginal efficiency of capital tends to be associated with a rise in the rate of interest may seriously aggravate the decline in investment. But the essence of the situation is to be found, nevertheless, in the collapse in the marginal efficiency of capital, particularly in the case of those types of capital which have been contributing most to the previous phase of heavy new investment. Liquidity preference, except those manifestations of it which are associated with increasing trade and speculation, does not increase until after the collapse in the marginal efficiency of capital. It is this, indeed, which renders the slump so intractable. Which of the following does not describe the features of cyclical movement?
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MCQ->The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. P- The magnitude of the interdependence depends on the technique of production causing the shifts in the food supply curve. Q- Interdependence of food and labour market is important for the development process. R- Similarly, an upward shift in the food supply curve shifts up the food demand curve. S- An upward shift in the food supply curve would simultaneously result in an upward shift in the labour demand curve.....
MCQ-> Read the following information carefully and answer the questions given below:P, Q, R, S, T, V and Z are seven employees of call centre. They work in three shifts-I, II and III, There is at least one and not more than three among them in any of these shifts. Each of them get one day off in every week from Monday to Sunday. Q works with only T in shift II and his weekly off is immediate to the next day of the off day of P, S has weekly off on Sunday and he is not in the same shift with either R or Q. P is in shift I with R whose off day is immediate after Q and immediately before T. V’s off day is immediately after T but not on Saturday. The employees having off day on Friday works in shift III and that on a Saturday does not work with TZ does not work either in shift II or in shift III.In which shift do three of them work ?
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MCQ-> Study the following information to answer the given questions : A word and number arrangen gel it machine when given an input line of words and numbers rearranges them following a particular rule. The following is an illustration of input and rearrangement. Input : 52 peak 91 snow freeze 46 cold 15 high 31 73 trek Step I : 15 52 peak snow freeze 46 cold high 31 73 trek 91 Step II : 15 31 52 peak snow freeze 46 cold high trek 73 91 Step III : 15 31 46 peak snow freeze cold high trek 52 73 91 Step IV : 15 31 46 cold peak snow freeze high trek 52 73 91 Step V : 15 31 46 cold freeze peak snow high trek 52 73 91 Step VI : 15 31 46 cold freeze high peak snow trek 52 73 91 Step VI is the last step of the rearrangement. As per the rules followed in the above steps, find out in each of the following questions the appropriate steps for the given input. Input for the questions. Input : 67 hot sun 19 best 83 ice 49 ace 77 cut 37How many steps would he needed to complete the arrangement
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