Related Questions

Ionisation potential applied across the electrodes of electrostatic tar precipitator is around
A 230 V AC
B 60 KV AC
C 230 V DC
D 60 KV DC
Coke oven gas after passing through return electrostatic tar precipitator (RETP) is used for the
A Hot scarfing of steel slabs
B Mixing with blast furnace gas
C Coke oven battery heating
D Steel ladle drying
The dust collection efficiency of electrostatic precipitator increases with increase in the
A Gas flow rate
B Electrode area
C Both A & B
D Neither A nor B
In a period from Li to F, ionisation potential
A Cannot be predicted
B Increases
C Decreases
D Remains same
A contractor employed 30 men to do a piece of work in 38 days. After 25 days , he employed 5 men more and the work was finished one day earlier. How many days he would have been behind, if he had not employed additional men?
A 1
B 114
C 134
D 112
The element with highest first ionisation energy is
A Hydrogen
B Helium
C Lithium
D Sodium
Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has
A High bond dissociation energy
B Smaller atomic radius
C Stable half filled 2p sub level
D High nuclear charge
A cottrel precipitator makes use of the __________ for dusty air cleaning.
A Electric spark
B Corrona discharge
C Alternating current
D None of these
A farmer employed 36 labor to dig a pond in 15days, but after 10 days of work he discovered that only 50% of the work was done. How many additional labors are to be employed for completing the job in time?
A 25
B 30
C 32
D 34
Japan's industrial success is.......... in part to its tradition of group effort and............as opposed to the emphasis on personal achievement that is prominent aspect of other industrial nations.
A responsive.......... independence
B related........ introspection
C equivalent........ solidarity
D subordinate............ individuality

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