If a member--
(a) becomes subject to any of the disqualifications mentioned in section 6; or
(b) is, without obtaining leave of absence, absent from three consecutive meetings of the Board; or
(c) tenders his resignation under section 5,
his seat shall thereupon become vacant.
(a) becomes subject to any of the disqualifications mentioned in section 6; or
(b) is, without obtaining leave of absence, absent from three consecutive meetings of the Board; or
(c) tenders his resignation under section 5,
his seat shall thereupon become vacant.