MCQs on Assam Geography
Assam Geography MCQs curated for APSC, UPSC, SSC and state examinations, covering physiography, rivers, climate, soil, natural resources and economic geography, with detailed answers and explanations.
Q. Consider the following statements regarding the "Drainage System of Assam":
1. The Brahmaputra river generally shows a lateral migration trend towards the South.
2. The northern tributaries of the Brahmaputra are characterized by meandering channels with fine alluvial soils.
3. The southern tributaries generally have steep channel gradients and shallow braided channels.
4. The tributaries between Subansiri and Pagladiya show a distinct eastward channel shifting pattern.
Which of the statements given above are correct?
A. 1 and 2 only
B. 1 and 4 only
C. 2 and 3 only
D. 1, 3 and 4
View Answer
Answer: 1 and 4 only
Explanation: Statement 1 is correct: The Brahmaputra is generally migrating laterally southward. Statement 2 and 3 are incorrect: The *northern* tributaries have steep gradients, braided channels, and coarse sandy beds, while the *southern* tributaries have flatter gradients, meandering channels, and fine alluvial soil. Statement 4 is correct: While the Subansiri shifts westward, the rivers between Subansiri and Pagladiya shift eastward.