A. Rs. 4,75,000/-
B. Rs. 5,75,000/-
C. Rs. 6,50,000/-
D. Rs. 8,50,000/-
0
If the excavation of earth is done manually then it costs Rs. 10 per cum. A machine can excavate at a fixed cost of Rs. 4000 plus a variable cost of Rs. 2 per cum. The quantity of earth for which the cost of excavation by machine will be equal to the cost of manual excavation is_________________?
0
Rolling resistance of a wheel depends upon_____________?
A. 500 cum
B. 1000 cum
C. 1500 cum
D. 2000 cum
0
If the gross vehicle weight of a truck is 30 t and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is__________________?
(i) Vehicle load
(ii) Grade
(iii) Ground
select the correct statements?
A. only (i) is correct
B. (i) and (ii) are correct
C. (i) and (iii) are correct
D. (ii) and (iii) are correct
0
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 kg If the coefficient of traction for wheeled tractor on firm earth is 0.5, the rimpull which this tractor can exert without slipping is_______________?
A. 30 kg
B. 300 kg
C. 900 kg
D. 1000 kg
0
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 ?
A. 10000 kg
B. 12500 kg
C. 22500 kg
D. 5000 kg
0
The probability of completion of any activity within its expected time is_________________?
A. Rs. 31050
B. Rs. 34500
C. Rs. 37950
D. Rs. 50000
0
If the expected time for completion of a project is 10 days with a standard deviation of 2 days, the expected time of completion of the project with 99.9% probability is________________?
A. 50%
B. 84.1%
C. 99.9%
D. 100%
0
A tractor shovel has a purchase price of Rs. 4.7 lacs and could save the organization an amount of rupees one lac per year on operating costs. The salvage value after the amortization period is 10% of the purchase price. The capital recovery period will be________________?
A. 4 days
B. 6 days
C. 10 days
D. 16 days
0
In the critical path method of construction planning, Free Float can be_____________?
A. 3.7 years
B. 4.23 years
C. 5 years
D. 7.87 years
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