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