5. Powers and duties of Inspectors.

(a) enter at all reasonable times and with such assistance; if any, who are persons in the service of the Government or of any local authority as he thinks fit to take with him, any industrial establishments;
(b) make such examination of the industrial establishments and of any registers, records and notices and take on the spot or elsewhere the evidence Of such persons as he may deem necessary, for carrying out the purposes of this Act; and,
(e) exercise such other powers as may be necessary for carrying out the purposes of this Act.