Download Question Paper Download Answer Key 1. The elements of the basic structure of Constitution as declared by the Supreme Court in Minerva Mills case are A. Limited power of Parliament to amend the Constitution B. Judicial review C. Harmony and balance between Fundamental Rights and Directive Principles. D. Separation of powers (1) Only A, …

MPSC State Services Main Examination 2023- General Studies Paper 2 [Solved] Read More »

1. Maginot Line exists between which countries? (A) Namibia and Angola (B) France & Germany (C) U.S.A. & Canada (D) South Korea & North Korea Answer: (B) France & Germany Explanation: The Maginot Line was a line of defensive fortifications built by France along its border with Germany before World War II. It was intended …

BPSC 71 Prelims Exam Solved Question Paper [Exam Date: 13 Sept 2025] Read More »

1. What is the primary condition that must be satisfied for an oscillator circuit to sustain oscillations, in terms of voltage gain? A. The voltage gain of the amplifier must be greater than or equal to 1, and the phase shift around the loop must be 360° B. The voltage gain of the amplifier must …

BHEL Engineer Trainee Exam 2025 Question Paper (Electrical) with Solution [Exam Date: 11 April 2025] Read More »

Water management in agriculture encompasses not only the adequate supply of water for crop production but also the proper drainage of excess water and maintenance of water quality standards. The challenges of waterlogging, poor irrigation water quality, and industrial pollution represent significant threats to sustainable agricultural production and environmental health. This article examines the technical …

Drainage of Water-logged Soils Read More »

Weeds represent one of agriculture’s most persistent challenges, competing with crops for essential resources including water, nutrients, sunlight, and space. These unwanted plants cause global crop yield losses estimated at 20-40% annually, translating to billions of dollars in economic impact. Effective weed management requires understanding weed biology, reproduction mechanisms, and the complex interactions between weeds …

Comprehensive Weed Management in Agricultural Systems Read More »