(2)The periods allowed for preparation under proviso (b) to sub-rule (1) above are not admissible more than once, nor can they be combined with each other. The periods permissible in each case also cover the day or days of the examination and the time spent in proceeding to and from the place of examination, and cannot be taken in installments, provided that the period allowed for preparation need not be continuous with the period covered by the examination.
