51. If L is the length measured along the slope and h is the vertical distance between the ends of a straight line, the correction for slope is . . . . . . . .
52. An ideal transition curve is . . . . . . . .
53. For setting out a simple curve, using two theodolites.
54. The departure is considered as negative when the projection is towards the . . . . . . . .
55. Curve which consists of two or more arcs of different circles with different radi, having different centres lying on the same side of the common tangent and bends in same direction called . . . . . . . .
56. The method of fixing points on a straight line in chaining is known as . . . . . . . .
57. Which of the following is cumulative error . . . . . . . .
58. The measurement taken from the chain to locate an object called . . . . . . . .
59. The constant $$K = \frac{f}{i}$$ is known as . . . . . . . . constant.
60. A telescope with an objective of 25cm and an eye piece of 1.25cm focal length has magnification of . . . . . . . .
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