(a) The election board in each election district in which a voting machine is used shall consist of a judge of election, two inspectors of election, and one clerk of election chosen by the minority inspector, as is provided by this act.

(b) Where more than one machine is to be used in an election district, the county election board shall, prior to each election, appoint, for each additional voting machine to be used in such district, one elector of the county, qualified to serve as an election officer, to serve as machine inspector in such district at such election, who shall receive the same compensation as an inspector of election, and whose duty it shall be to have charge of the operation of one of the voting machines under the supervision of the judge of election. Each machine inspector shall be sworn to the faithful discharge of his duties.

(c) In election districts in which voting machines are used, the county election board may, in its discretion, procure and provide portable or movable polling places of adequate size and facilities for any or all of such districts.