(a) enter on and examine any building or premises where he or she has reason to believe a boiler or pressure vessel is being installed or operated,

(b) make the examination and inquiries that he or she considers necessary for the purpose of ascertaining whether the provisions of this Act are being complied with, and

(c) make any investigation as he or she considers necessary into the cause and particulars of an accident occurring in a building or premises and, in conducting an investigation, the inspector may examine any person whom he or she believes to have knowledge of the accident.

(a) enter on and examine any building or premises where he or she has reason to believe a boiler or pressure vessel is being installed or operated,

(b) make the examination and inquiries that he or she considers necessary for the purpose of ascertaining whether the provisions of this Act are being complied with, and

(c) make any investigation as he or she considers necessary into the cause and particulars of an accident occurring in a building or premises and, in conducting an investigation, the inspector may examine any person whom he or she believes to have knowledge of the accident.