Match the major dams of India with the rivers on which they are built. Dam River
A. Nagarjun Sagar Dam 1. Bhagirathi
B. Hirakund Dam 2. Krishna
C. Tehri Dam 3. Mahanadi

A simply supported RCC beam of effective length 5 m and section of size 200 mm x 300 mm is having flexural strength of 18 kN-m. Calculate the maximum external udl that can be applied to the beam before failure. Take self-weight as 1 kN/m.

Which of the following types of soil is known for its high load-bearing capacity and stability, making it ideal for use in construction of foundations?

Select the option that is appropriate regarding
the following two statements labelled Assertion and Reason.
Assertion: A channel should be designed for a velocity that will neither deposit the sediment nor scour the bed and banks. This velocity is known as non-scouring and non- silting velocity.
Reason: If the velocity of flow is too low, the sediment held in suspension will settle down; whereas, if the velocity is too high, the water will scour the bed and sides of the canal.

Which of the following statements about carbon credits is INCORRECT?