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