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