How to Choose the Right RSMSSB JE Coaching Course in Rajasthan TEST ID- 610 समीक्षा RSSB JE Diploma Paper Result (25-10-2026) TEST ID- 514 समीक्षा RSSB JE Btech Paper Result (25-10-2026) How ZoneTech Helps Students Plan Their RSMSSB JE Exam Preparation TEST ID- 610 समीक्षा RSSB JE Diploma Paper Solution (25-10-2026) TEST ID- 514 समीक्षा RSSB JE B.Tech Paper Solution (25-10-2026) TEST ID- 513 समीक्षा RSSB JE Btech Paper Result (18-10-2026) TEST ID- 609 समीक्षा RSSB JE Diploma Paper Result (18-10-2026) How to Choose the Best Rajasthan JE Coaching Institute for Exam Preparation TEST ID- 609 समीक्षा RSSB JE Diploma Paper Solution (18-10-2026) TEST ID- 513 समीक्षा RSSB JE B.Tech Paper Solution (18-10-2026) TEST ID- 608 समीक्षा RSSB JE Diploma Paper Result (11-10-2026) TEST ID- 512 समीक्षा RSSB JE Btech Paper Result (11-10-2026) Best Mechanical AE JE Coaching for Competitive Exam Preparation RSSB-JE B.tech & Diploma ( Live Classroom batch ) TEST ID- 512 समीक्षा RSSB JE B.Tech Paper Solution (11-10-2026) TEST ID- 608 समीक्षा RSSB JE Diploma Paper Solution (11-10-2026) TEST ID- 607 समीक्षा RSSB JE Diploma Paper Result (04-10-2026) TEST ID- 511 समीक्षा RSSB JE Btech Paper Result (04-10-2026) How to Choose the Right RSMSSB JE Coaching Course in Rajasthan TEST ID- 610 समीक्षा RSSB JE Diploma Paper Result (25-10-2026) TEST ID- 514 समीक्षा RSSB JE Btech Paper Result (25-10-2026) How ZoneTech Helps Students Plan Their RSMSSB JE Exam Preparation TEST ID- 610 समीक्षा RSSB JE Diploma Paper Solution (25-10-2026) TEST ID- 514 समीक्षा RSSB JE B.Tech Paper Solution (25-10-2026) TEST ID- 513 समीक्षा RSSB JE Btech Paper Result (18-10-2026) TEST ID- 609 समीक्षा RSSB JE Diploma Paper Result (18-10-2026) How to Choose the Best Rajasthan JE Coaching Institute for Exam Preparation TEST ID- 609 समीक्षा RSSB JE Diploma Paper Solution (18-10-2026) TEST ID- 513 समीक्षा RSSB JE B.Tech Paper Solution (18-10-2026) TEST ID- 608 समीक्षा RSSB JE Diploma Paper Result (11-10-2026) TEST ID- 512 समीक्षा RSSB JE Btech Paper Result (11-10-2026) Best Mechanical AE JE Coaching for Competitive Exam Preparation RSSB-JE B.tech & Diploma ( Live Classroom batch ) TEST ID- 512 समीक्षा RSSB JE B.Tech Paper Solution (11-10-2026) TEST ID- 608 समीक्षा RSSB JE Diploma Paper Solution (11-10-2026) TEST ID- 607 समीक्षा RSSB JE Diploma Paper Result (04-10-2026) TEST ID- 511 समीक्षा RSSB JE Btech Paper Result (04-10-2026)
+91-9828-747676 [email protected]
Home Objective Questions Question Answer
EXAM PREPARATION

Objective Question & Answer

QUESTION

Objective Question

Q.1
Sludge bulking can be controlled by
A
Chlorination
B
Denitrification
C
Aeration
D
Coagulation
Answer ( Option A)

Chlorination

Solution

Sludge bulking is due to the sludge having poor settling characteristics. Sludge bulking is due to the growth of filamentous

micro-organisms (Nitrosomonas and nitrobacter). In order to avoid sludge bulking, either secondary sedimentation tank is

chlorinated or nutrient content is increased in the system.

READY TO PRACTICE?

Take Your Preparation to the Next Level

Practice more questions and improve your performance with Zone Tech.

Explore Test Series View Courses
Learn Anywhere

Download the ZONE TECH App

Access live classes, recorded lectures, quizzes and test series from your mobile.

Zone Tech Android App
Google Play
Zone Tech iOS App
Google Play App Store