Haryana BSEH Senior Secondary NSQF Plumbing Practice Questions - Board Of School Education Haryana (BSEH) Senior Secondary Class 12 NSQF Plumbing (code PLM 985) Exam

Before installing a new battery pack in a sensor faucet battery box, the plumber should first:

Open the main building sewer manhole Isolate power if required, open the box carefully, note polarity, and fit the correct type of cells Apply solvent cement to the battery terminals Remove the house water meter permanently

Correct Answer:

Isolate power if required, open the box carefully, note polarity, and fit the correct type of cells

Access more questions from this quiz

Continue to Haryana BSEH Senior Secondary NSQF Plumbing Practice Questions - Board of School Education Haryana (BSEH) Senior Secondary Class 12 NSQF Plumbing (code PLM 985) Exam for more practice questions and the full quiz experience.

Access More Questions