Challenger App

No.1 PSC Learning App

1M+ Downloads
In order to properly wash hands before or after handling food, exactly what is the minimum amount of time you should wash your hands under running water?

A10 sec

B20 sec

C1 minute

DNone of the above

Answer:

B. 20 sec


Related Questions:

Pick out the WRONG statement:
Bread mold is
Which one of the following is resistant to irradiation
Sun ray fungus is
Tissane is