Construction Planning and Management
Wheeled tractors are replacing crawler tractors because1. Wheeled tractors travel faster.2. Crawler tractors are more expensive.3. Track parts of a crawler wear out quickly.4. Crawler tractors have stick control.of following statements

1, 2 and 4 are correct
2, 3 and 4 are correct
1, 2 and 3 are correct
1, 3 and 4 are correct

ANSWER DOWNLOAD EXAMIANS APP

Construction Planning and Management
Consider the following statements for a power shovel: (i) Output can be increased by reducing the angle of swing for a given depth of cut. (ii) For a given angle of swing, output will be maximum at optimum depth of cut. (iii) Output can be increased by keeping the depth of cut less than optimum depth. (iv) Output can be increased by increasing the size of shovel.

(i) and (iv) are correct
(i), (ii) and (iv) are correct
(ii), (iii) and (iv) are correct
(i), (iii) and (iv) are correct

ANSWER DOWNLOAD EXAMIANS APP

Construction Planning and Management
In India, are prefabricated components costlier than those of traditional cast-in-situ items that the prefabricated components replace?

Yes, because of heavier overheads and handling cost
No, because of repetitive manufacture of a number of elements
Yes, because of the very high order of quality control for the factory made components
No, because of savings in site labour

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Construction Planning and Management