(a) whether a large number of NALCO engineers/officers were sent abroad for training during the Eight and Ninth Plan period;
(b) if so, whether a number out of them have left the job;
(c) whether any period of compulsory serving the sponsoring NALCO is fixed while sending them abroad for training;
(d) if so, the details thereof;
(e) if not, the reasons therefor; and
(f) whether any money is taken from them at the time of leaving NALCO and if so, the details thereof?