If 2 or more persons have been appointed as liquidators of a company:
(a) a function or power of a liquidator of the company may be performed or exercised by any one of them, or by any 2 or more of them together, except so far as the order or resolution appointing them otherwise provides; and
(b) a reference in this Act to a liquidator, or to the liquidator, of a company is, in the case of the first - mentioned company, a reference to whichever one or more of those liquidators the case requires.