What should you always wear when installing a replacement light bulb?
एक प्रतिस्थापन प्रकाश बल्ब स्थापित करते समय आपको हमेशा क्या पहनना चाहिए?
Protective goggles
A backward baseball cap
Polarized sunglasses
Rubber gloves
Rubber gloves
Preparing students for success in a changing World.
We care about our students
RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's