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