Related Questions

Polar organic compounds are normally used as separating agents for the azeotropic and extractive distillation. Which of the following is the most important factor to be considered for the choice of the separating agent for extractive distillation?
A Cost
B Availability
C Toxicity
D Selectivity
For separating small pieces of metal from engine oil of a car, the best separating technique is the
A Chromatography
B Evaporation
C Filtration
D Fractional distillation
Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the
A Elimination of solvent drying facility
B Higher nitration temperature
C Lower solvent dilution ratio
D All of the above
Cyclones are called as hurricanes in
A Bangladesh
B China
C Gulf of Mexico and Carribean Sea
D Japan
Which one of the following may be the true characteristic of cyclones?
A Temperate cyclones move from west to east with westerlies whereas tropical cyclones follow trade winds
B The front side of cyclone is known as the 'eye of cyclone'.
C Cyclones possess a centre of high pressure surrounded by closed isobars
D Hurricanes are well known tropical cyclones which develop over mid latitudes.
What is the name of the tropical cyclones in the China Sea?
A Hurricanes
B Tornado
C Twister
D Typhoon
Temperate cyclones bring along with them ________
A Pleasant weather
B Snowfall and hail
C Thunderstorms and torrential rainfall
D Mild rainfall
The tropical cyclones - Hurricanes and Typhoons - develop and mature ________
A At the same place
B Over the land masses only
C Over the water bodies only
D Anywhere in the tropical zone
Which of the following two states are prone to cyclones during retreating Monsoon season?
A Kamataka and Kerala
B Punjab and Haryana
C Bihar and Assam
D Andhra Pradesh and Orissa
The tropical cyclones of the Bay of Bengal are usually called
A Typhoons
B Hurricanes
C Depressions
D Tornadoes

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