Related Questions

India's latitudinal and longitudinal extent measured in degrees are almost the same, but its north-south extent measured in km is greater than its east-west extent. This is due to the fact that
A Longitudes are not parallel lines
B The distance between latitudes remains the same but the distance between longitudes is greatest at the Equator and nil at the poles where all longitudes join
C All longitudes with their opposites form great circles
D The earth is not a perfect sphere
The cavitation in reaction turbines is avoided, to a great extent by
A Installing the turbine below the tail race level
B Using stainless steel runner of the turbine
C Providing highly polished blades to the runner
D All of the above
Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.
A Proportional to
B Independent of
C Inversely proportional to
D Proportional to the square of
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.
A Catalytic
B Autocatalytic
C Photochemical
D None of these
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.
A Biochemical
B Photochemical
C Catalytic
D Autocatalytic
Fill in the gap : The committee needs to take action on the extent of his verbal abuse; for which he had already been---many times before.
A crucial
B historic
C subtle
D poignant
The volume of a rectangular solid is to be increased by 50% without altering its base. To what extent the height of the solid must be changed.
A 50%
B 40%
C 30%
D 20%
-----what extent does her book deal ---- the problem of air pollution?
A With. about
B For, To
C To, with
D On, for
Bleeding is good to an extent if it occurs when concrete is:
A Transported
B Mixed
C Plastic
D Placed
Who are credited to a large extent for ending the Mughal rule in India?
A Mauryas
B Cholas
C Guptas
D Marathas

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