- Adequate quantity of cool and wholesome drinking water.
- Options A, B and C
- Convenient Place.
- None of the options
- Proper Canteen facilities.
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Options A, B and C
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