The correct answer is (b), Dhanbad.
Prasad Central Mining Research Institute (PMRI) is a premier research institute in the field of mining and mineral processing. It is located in Dhanbad, Jharkhand, India. The institute was established in 1958 by the Government of India to undertake research and development in the field of mining and mineral processing. PMRI is a constituent unit of the Council of Scientific and Industrial Research (CSIR).
PMRI has a strong research focus and has made significant contributions in the areas of mining, mineral processing, and environmental management. The institute has developed a number of technologies that have been adopted by the mining industry. PMRI also provides training and consultancy services to the mining industry.
PMRI is a well-equipped institute with state-of-the-art facilities. It has a library, a computer center, and a number of laboratories. The institute has a faculty of highly qualified scientists and engineers.
PMRI is a member of the International Council on Mining and Metals (ICMM). It is also a member of the Indian National Academy of Engineering (INAE).
PMRI is a leading research institute in the field of mining and mineral processing. It has made significant contributions to the development of the mining industry in India.
The other options are incorrect because:
(a) Cuttack is a city in Odisha, India. It is the capital of Odisha.
(c) Jamshedpur is a city in Jharkhand, India. It is the headquarters of East Singhbhum district.
(d) Bhavnagar is a city in Gujarat, India. It is the headquarters of Bhavnagar district.