Assertion A : Intervention of undulations in the sea bed reduces the depth of wave at the section. Reason R : No wave can have a height greater than the depth of water through which it passes?

Related Mcqs:

Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks?

A. when the dock is empty B. when the dock is empty with the ship of maximum tonnage C. when the dock is full of water D. when the dock is dry and is under construction...

A ship strikes the berth generally at an angle_________________?

A. 90° with the face of the dock B. 45° with the face of the dock C. 30° with the face of the dock D. 10° with the face of the dock...

Consider the following statements?

(i) Fender is the cushion provided on the face of the jetty for ships to come in contact, (ii) Slip is the space of water area between two adjacent piers where ships are berthed, (iii) Pier head is a structure constructed near the tip of a break water near the harbour entrance. select the correct … Consider the following statements?Read More...

Dead weight tonnage of a ship_______________?

i) varies with latitude and season ii) is more than displacement tonnage iii) is the difference between displacement load and displacement light select the correct statemens. A. i) and ii) are correct B. ii) and iii) are correct C. i) and iii) are correct D. Only iii) is correct...

Consider the following statements in regard to Beaufort scale for wind speeds______________?

(i) The Beaufort number ranges from 1 to 12. (ii) Higher Beaufort number indicates higher speed of wind, (iii) Beaufort number for calm is smallest and for hurricane is highest select the correct statments. A. (i) and (ii) are correct B. (ii) and (iii) are correct C. (i) and (iii) are correct D. (i), (ii) … Consider the following statements in regard to Beaufort scale for wind speeds______________?Read More...