In multilevel classification system, Level IV classification is suitable for
- (a) Landsat MSS images
- (b) High-altitude aerial photographs
- (c) Low-altitude aerial photographs
- (d) Medium-altitude aerial photographs
Directions for the following (02) items:
Read the following information and
answer the two items that follow:The chainage of the intersection point
of two straights is 1060 m, and the angle of intersection is
120°. If radius of a circular curve to be set out is 570 m, and
peg interval Is 30 m.
What is the length of the curve?
- (a) 190π m
- (b) 185π m
- (c) 180π m
- (d) 170π m
What is the length of the long chord?
- (a) 370 m
- (b) 470 m
- (c) 670 m
- (d) 570 m
Question-Answer civil engineering study |