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Under Lord Lansdowne’s viceroyalty, the Indian Factory Act of 1891 was enacted to improve working conditions in factories, notably enhancing child labor regulations.
What is the audible frequency range?
The method of transfer of heat in liquid is
The method of transfer of heat in liquid is
Which of the following dyes is used for colouring Paper and typewriters?
Which device uses ultrasonic waves for getting images of internal organs of human body?
Cell was discovered by
Which of the following physical quantities is scalar quantity ?
Smog is a combination of –
Which of the following occurs in a positively charged body ------------.
Heat stored in water vapour is –