engineering recuitment ISRO Scientist Mechanical Mock Test Design of Machine Elements Shafts Keys and Couplings Shafts
Consider the following statements regarding transmission shafts:
1. Counter shaft is secondary shaft which is driven by the main shaft from which the power is supplied to a machine component.
2. Jack shaft is an intermediate shaft between two shafts that is used in transmission of power.
3. A line shaft consists of a number of shafts, which are connected in an axial direction by means of couplings.
Which of the above statements is/are correct?
1
2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3