EXAMIANS
Various activities of a project, are shown on bar charts by
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PERT technique of network analysis is mainly useful for
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An earth moving equipment costs Rs. 5,00,000 and has an estimated life of 10 years and a salvage value of Rs. 50,000. What uniform annual amount must be set aside at the end of each of the 10 years for replacement if the interest rate is 8% per annum and if the sinking fund factor at 8% per annum interest rate for 10 years is 0.069?
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If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively
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A wheeled tractor hauling unit is working on firm earth. The total loaded weight distribution of this unit is: Drive wheels: 25000 kg Scraper wheels: 10000 kgIf the coefficient of traction for wheeled tractor on firm earth is 0.5, the rimpull which this tractor can exert without slipping is
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A critical ratio scheduling
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The probability of completion of any activity within its expected time is
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Which one of the following is not an excavating and moving type of equipment?
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Consider the following statements for a power shovel:<br/>(i) Output can be increased by reducing the angle of swing for a given depth of cut.<br/>(ii) For a given angle of swing, output will be maximum at optimum depth of cut.<br/>(iii) Output can be increased by keeping the depth of cut less than optimum depth.<br/>(iv) Output can be increased by increasing the size of shovel.
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The direct cost of a project with respect to normal time is
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