Best ballast contains stones varying in size from
Question: Best ballast contains stones varying in size from [A]. 1.5 cm to 3 cm [B]. 2.0 cm to 4 cm [C]. 2.0 cm to 5 cm [D]. 2.5 cm to 6 cm Answer: Option C Explanation: No answer description…
Question: Best ballast contains stones varying in size from [A]. 1.5 cm to 3 cm [B]. 2.0 cm to 4 cm [C]. 2.0 cm to 5 cm [D]. 2.5 cm to 6 cm Answer: Option C Explanation: No answer description…
Question: The amount of gradient is required to be reduced, whenever a horizontal curve and gradient have to be provided together. What is this process known as ? [A]. Momentum gradient [B]. Pusher gradient [C]. Grade compensation [D]. Grade resistance…
Question: If S is the sum of three angles of a spherical triangle, the spherical excess equals [A]. S – 90° [B]. S – 180° [C]. S – 270° [D]. S – 360°. Answer: Option B Explanation: No answer description…
Question: Coal ash (or cinder) is used in initial stages of a new construction of railway for [A]. wooden sleepers [B]. steel sleepers [C]. cast iron sleepers [D]. none of these. Answer: Option A Explanation: No answer description available for…
Question: If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is [A]. [B]. [C]. [D]. Answer: Option B Explanation: No answer description available for this question.
Question: In a spherical triangle ABC right angled at C, sin b equals to [A]. sin c sin B [B]. cos c cos B [C]. tan c tan B [D]. sin c cos B Answer: Option A Explanation: No answer…
Question: Mercury (density = 13600 kg/m3, σ = 0.49N/mm internal diameter open-ended capillary tube is inserted in the middle of the beaker into the mercury. The meniscus in the tube will be below the external mercury surface by how much…
Question: For points and crossings, maximum size of ballast, is [A]. 50 mm [B]. 40 mm [C]. 30 mm [D]. 25 mm Answer: Option D Explanation: No answer description available for this question.
Question: In a spherical triangle ABC, right angled at C, sin b equals [A]. sin a cos A [B]. cos a sin A [C]. tan a cot A [D]. cot A tan a Answer: Option C Explanation: No answer description…
Question: For metal sleepers with rounded edges, maximum size of ballast, is [A]. 50 mm [B]. 40 mm [C]. 30 mm [D]. 25 cm Answer: Option B Explanation: No answer description available for this question.