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