a. Four ways to reduce physiological fatigue-
1. Taking rest and relax in between continued physical work.
2. Divide work in smaller units.
3. Alternate between heavy and light activities.
4. Use of labour saving devices
5. Division of work amongst family member to reduce load.
6. Any other(Any four)
b. Arjun is not getting and appreciation for the hard work he is doing in his office because of-
(i) Psychological Fatigue
(ii)Other four reasons for this type of fatigue:
1. Repetitive and boring work.
2. Personal dislike of work.
3. Low incentives
4. Unfamiliar work
5. Unclear instructions
6. Failure to satisfy demands