Question

Match List-I with List-II

List-I	List-II
(A) Horton equation	(III) Infiltration
(B) Muskingum Method	(II) Flood Routing
(C) Chezy's formula	(IV) Flow velocity
(D) Dicken's formula	(I) Maximum flood discharge

Choose the correct answer from the options given below:

• (A) - (III), (B) - (II), (C) - (IV), (D) - (I)
• (A) - (I), (B) - (II), (C) - (IV), (D) - (III)
• (A) - (I), (B) - (III), (C) - (IV), (D) - (II)
• (A) - (III), (B) - (I), (C) - (II), (D) - (IV)

Hint:

Horton equation deals with infiltration, Muskingum method with flood routing, Chezy's formula with flow velocity, and Dicken's formula with flood discharge.

Answer 1

The Correct Option is B

Step 1: Understanding the Equations and Methods.
- (A) Horton equation: Used for infiltration modeling, so it matches with (III).
- (B) Muskingum Method: Used for flood routing, so it matches with (II).
- (C) Chezy's formula: Used for calculating flow velocity in open channels, so it matches with (IV).
- (D) Dicken's formula: Used to estimate maximum flood discharge, so it matches with (I).

Step 2: Conclusion.
Thus, the correct matching is: (A) - (I), (B) - (II), (C) - (IV), (D) - (III). Therefore, option (2) is correct.

Final Answer: \[ \boxed{2. \, (A) - (I), (B) - (II), (C) - (IV), (D) - (III)} \]