In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating
A). Decreases with increase in Rankine cycle efficiency
B). Increases with increase in Rankine cycle efficiency
C). Is unaffected by increase in Rankine cycle efficiency
D). None of the above
Increases with increase in Rankine cycle efficiency
1. In the spot welding, the composition and thickness of the base metal determines:
2. The equation of 50 Hz current sine wave having r.m.s. value of 60 A is
3. Dielectric strength of a medium is usually expressed in
4. Bus coupler is very essential in arrangement
5. Which of the following is expected to have the maximum permeability ?
6. Step-less speed control of induction motor is possible by which of the following methods?
8. Which of the following happens when star-delta starter is used?
9. At room temperature, an intrinsic semiconductor has ___________