Question

the standard units are maintained by which
institute in India-
o National Physical laboratory
National unit laboratory
o National measurement laboratory
o none of these
(​

Answer 1

Answer:

National Physical Laboratory.

Explanation:

National Physical Laboratory of India, situated in New Delhi, is the measurement standards laboratory of India. It maintains standards of SI units in India and calibrates the national standards of weights and measures.

Answer 2

national physical laboratory of india