Environment & Ecology - MOST IMPORTANT RRB ALP Previous Year Questions
Practice real questions from previous year exams of RRB ALP.
📘 Air Pollution - Introduction📚 Classification of Air Pollutants
Q1
is a subset of Air Pollution, which refers to small particles present everywhere in our atmosphere.
🎯 RRB ALP Stage -II 23.01.2019 (shift - II)
📘 Ozone Depletion📚 Sources
Q2
In which of the following chemical group can harm Ozone Layer?
🎯 RRB ALP Stage -II 23.01.2019 (shift - II)
📘 Energy Sources & Environmental Implications📚 Non-Conventional Renewable Energy Sources
Q3
Which of the following is a renewable source?
🎯 RRB ALP & Tec. (17-08-18 Shift-II)
📘 Energy Sources & Environmental Implications📚 Non-Conventional Renewable Energy Sources
Q4
Which of the following is the single largest source of natural energy for humans?
🎯 RRB ALP & Tec. (17-08-18 Shift-III)
📘 Energy Sources & Environmental Implications📚 Non-Conventional Renewable Energy Sources
Q5
Which of the following regions has the maximum wind energy potential?
🎯 RRB ALP & Tec. (10-08-18 Shift-I)