Civil Engineering MCQs

2965 MCQs  (Page 172 of 297)

Interfering float is the difference between__________________?
A. Total float and free float
B. Total float and independent float
C. Free float and independent float
D. None of the above
Consider the following statements for a power shovel?
A. (i) output can be increased by reducing the angle of swing for a given depth of cut
B. (ii) for a given angle of swing, output will be maximum at optimum depth of cut
C. (iii) output can be increased by keeping the depth of cut less than optimum depth
D. (iv) output can be increased by increasing the size of shovel
Rolling resistance of a wheel depends upon_____________?
A. (i) vehicle load
B. (ii) grade
C. (iii) ground
D. Select the correct statements?