engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Environmental Engineering Quality of Water

The acceptable limit of total hardness (as CaCO3) as per the Indian standard is:

1
250
2
200
3
100
4
150
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters