Which of the following statements are true? 1. Heat and Work are completely interchangeable forms of energy 2. Heat and Work are not completely interchangeable forms of energy 3. Work can be converted completely into heat 4. Heat can be converted completel

6) If for a turning job, the length of the work is 200 mm and the taper is 1:50, the set over required for the tail stock to achieve the taper is

7) In a simultaneous throw of two coins, the probability of getting at least one head is

8) Buoyant force for a floating body passes through

9) The bolts in a rigid flanged coupling connecting 2 shafts transmitting power are subjected to