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