Related Questions

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
Ionisation potential employed in the industrial electrostatic precipitator is of the order of
A 30 to 70 kV DC
B 30 to 70 kV AC
C 230 V AC
D 230 V DC
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
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
Which should you use for cleaning Mylar-protected LCD screens?
A Ammonia window cleaner
B Non-abrasive cleanser
C Anti-static wipes
D Alcohol-impregnated wipes
E None of the above
Intermittant tube cleaning is possible to be done in case of a __________ evaporator.
A Basket type
B Horizontal tube
C Calendria
D None of these
Fill in the blank with appropriate word/words : Your dress is dirty. It ---- cleaning.
A will need
B needs
C is needed
D has needed
The recent mass killing and atrocities of Rohingra Muslim in Myanmar was described as a text book example of ethnic cleaning by
A Turkey's Prsent Recep Tayyip Erdogan
B UN High Commissioner for Refugees
C UN High Commissioner for Human Rights
D Un Secretary General
much does he_____________for cleaning windows?
A cost
B charge
C demand
D need
You-------the cleaning, I would have done it tonight.
A needn't have done
B couldn't have done
C can't have done
D wouldn't have done.

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