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