# Civil Engineering Questions And Answers :: Construction Planning And Management: part3

Civil Engineering : Construction Planning And Management QUESTIONS AND ANSWERS :: part3 : 16 to 20

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

 16.An excavator costs Rs. 20,00,000/- and has an estimated life of 8 years. It has no salvage value at the end of 8 years. The book value of the excavator at the end of 3 years using general double declining balance method is Rs. 8,43,750/- Rs. 8,75,000/- Rs. 10,50,000/- Rs. 11,56,250/- ANSWER : : Rs. 8,43,750/- Explanation :
 17.A machine costs Rs. 20000 and its useful life is 8 years. The money is borrowed at 8% interest per annum. The capital recovery factor at 8% interest per annum for 8 years is 0.174. The annual equipment cost of the machine will be Rs.1740 Rs.3480 Rs.5220 Rs.6960 ANSWER : : Rs.3480 Explanation :
 18.During the construction period, price variation clause in contracts caters to increase in rates of only important materials variation in cost in materials element, labour element and petrol-oil-lubricant element variation in total cost of the project on an ad hoc basis rate of inflation ANSWER : : variation in cost in materials element, labour element and petrol-oil-lubricant element Explanation :
 19.Consider the following statements : In the critical path method of construction planning, Free Float can be. # greater than Total Float. # greater than Independent Float # equal to Total Float. # less than Independent Float. Of these statements 1 and 4 are correct 2 and 3 are correct 1 and 4 are correct 1 and 2 are correct ANSWER : : 2 and 3 are correct Explanation :
 20.If the expected time of completion of a project is 60 weeks with a standard deviation of 5 weeks, the probability of completing the project in 50 weeks and 65 weeks respectively will be 2.3% and 84.1% 97.7% and 84.1% 97.7 % and 15.9% 15.9% and 97.7% ANSWER : : 2.3% and 84.1% Explanation :

More Construction Planning And Management QUESTIONS AND ANSWERS available in next pages

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