The degree of hearing loss depends on the duration as well as the intensity of the noise
The degree of hearing loss depends on the duration as well as the intensity of the noise Read More »
Which of the following sound is pleasant to our ears?
Which of the following sound is pleasant to our ears? Read More »
What is the ambient noise level in the residential one during night time?
What is the ambient noise level in the residential one during night time? Read More »
Joydeep Karmakar (42 years) has been appointed as the chief national rifle coach by National Rifle Association of India (NRAI). He will oversee Indian continent till 2025, including the Paris Olympics 2024. He had missed a bronze medal by a whisker in men’s 50-metre rifle prone event at 2012 London Olympics. He has been running his own
Joydeep Karmakar appointed as National Chief Rifle Coach by NRAI Read More »
