An electrician connected a fuse wire of 15 A rating against domestic outlets

An electrician connected a fuse wire of 15 A rating against domestic outlets. Rahul was observing his activity and asked him why he had connected a wrong fuse.
The electrician said that it would not be affected by power fluctuations frequently. Rahul, however, scolded him for such wrong practice and got the fuse changed.
On the basis of above passage, answer the following questions.
(i) What values of Rahul are worthy of appreciation?
(ii) Which characteristics of the electrician would you address?
(iii) What would had happen if Rahul agreed with the electrician?

(i) Rahul is alert, careful, logical and firm on action.
(ii) The electrician is careless, unconcerned and does not make constructive use of his knowledge and skill.
(iii) If Rahul had agreed with the electrician, it would lead to heavy loses during the time of voltage fluctuations as fuse wire would not break the circuit.