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