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