A) Energy B) Work C) Power D) Friction
A) Voltmeter B) Anometer C) Speedometer D) Multimeter
A) Displacement X Time B) Displacement/Time C) Distance X Time D) Distance/Time
A) Displacement B) Distance C) Velocity D) Speed
A) Force B) Average speed C) Work done D) Velocity
A) Velocity B) Displacement C) Acceleration D) Temperature
A) Both are used in measuring distance B) Both are scalar quantity C) Both are vector quantity D) They are measured by speedometer
A) Linear acceleration B) Motion C) Distance D) Change of velocity
A) Distance/Time B) Displacement/Time C) Change in velocity/Time D) Distance X Time
A) Displacement B) Velocity C) Speed D) Acceleration
A) Drainage B) Water C) Wind D) Glacier
A) Bush burning and bush clearing B) Mulching C) Road construction and industrialisation D) Felling of trees
A) Road construction and industrialisation B) Strip cropping C) Making ridges D) Planting of cover crops
A) Extinction of animals B) Excessive release of CO2 C) Barrenness of the soil D) Thunder strikes
A) Bush burning B) Soil erosion C) Deforestation D) Bush clearing
A) Natural gas seepage from the ground B) Extinction of animals C) Hunting D) Cigarette butt
A) Mulching B) Construction of reservoir C) Use of sandbags D) Making ridges
A) Oil B) Smoke C) Carbon black D) Cement dust
A) Land B) Water C) Atmospheric D) Air
A) Tertiary B) Primary C) Secondary D) Polishing
A) Distilled water B) Spring water C) Chlorinated water D) Pipe-borne water
A) Hard water B) Semisolids C) Volatile waste D) Liquid waste
A) Na2Cl B) Ca(HCO3)_2 C) CaSO4 D) MgSO4
A) Secondary and Tertiary B) Temporary and permanent C) Primary and secondary D) Local and advance
A) Oxygen B) Water vapour C) CO2 D) Nitrogen
A) Nitrogen B) Calcium C) Impurities D) Noble vapour
A) Nitrogen B) Carbondioxide C) Oxygen D) Noble vapour
A) Elements B) Atoms C) Compounds D) Mixtures
A) Methane B) Iodine C) Benzene D) Ethene
A) Metallurgical B) Industrial C) Agrochemicals D) Laboratory |