168 factories. to give such information as it is in his power to give as to who is the occupier of the factory; (g) to examine, either alone or in the presence of any other person, as he thinks fit, with respect to matters under this Ordinance, every person whom he finds in a factory, or whom he has reasonable cause to believe to be or to have been within the preceding two months employed in a factory or in any employ- ment mentioned in any of the said regulations or orders under this Ordinance, and to require every such person to be so examined and to sign a declaration of the truth of the matters respecting which he is so exunined, so, however, that no one shall be required under this provision to answer any question or to give any evidence tending to criminate himself, (hk) to exercise such other powers as may be necessary for carrying this Ordinance into effect. (2) The occupier of every factory, his agents and serviuits, shall furnish the means required by an inspector as necessary for an entry, inspection, examination, inquiry, the taking of ‘amples, or otherwise for the exercise of his powers under this Ordinance in relation to that factory (3) If any person wilfully delays an inspector in the exercise of any power under this section, or fails to comply with the requisition of an inspector in pursuanc of this section, or to produce any register, certificate, notice or document which he is required by or in pursuance of this Ordinance to produce, or wilfully withholds any information as to who is the occupier of any factory, or conceals or prevents, or atlempts to conceal or prevent, a person from appearing before or being examined by an Inspector that person shall be deemed to obstruct an inspector m the execution of lus duties under this Ordinance (4) Where an inspector is obstructed in the execution of his powers or duties under this Ordinance, the person obstructing him shall be guilty of an offence, and lable to a fine of forty-eight dollars; and where an inspector is so obstructed ina factory, the occupier of that factory shall be guilty of an offence. (5) Any certificate issued by the senior inspector or an inspector for a district may be issued for a limited