Considering metastable expansion to be in effect, the flow of wet steam though a convergent-divergent nozzle shall result in a discharge slightly less than the calculated one.

Considering metastable expansion to be in effect, the flow of wet stea

1.	Considering metastable expansion to be in effect, the flow of wet steam though a convergent-divergent nozzle shall result in a discharge slightly less than the calculated one.
A.	True
B.	False
Answer» C.

Discussion

No Comment Found

Related MCQs

Determine the exit pressure of steam if the steam enters a nozzle at 11 bar and 300 C. At the outlet it is observed that the specific volume of the steam is 0.86804 m3/kg. The expansion of steam is metastable.
Which of the following is NOT an effect of supersaturation in steam flowing through a convergent-divergent nozzle?
The point on the h-s diagram at which the condensation beings and normal conditions of thermal equilibrium are restored is said to be on _____
Which of the following statement about metastable expansion of steam through a steam nozzle is FALSE?
What is the value of index of expansion for supersaturated steam. (Pvn=C, n is the index of expansion)
Steam at 15 bar pressure and 250 C enters a convergent-divergent steam nozzle and leaves at 4 bar. The mass flow rate is 5 kg/s. Calculate the exit area of the nozzle if the expansion is metastable.
Calculate the degree of supersaturation if steam at 10 bar 250 C is discharged at 2 bar by a convergent-divergent nozzle. Consider metastable steam expansion and negligible inlet velocity.
Steam at 20 bar and 300 C enters a convergent-divergent steam nozzle and is discharged at 3 bar. Considering the effects of supersaturation calculate the degree of undercooling.
Steam at 12 bar and 300 C enters a convergent-divergent steam nozzle and leaves at 3 bar. If the expansion of the steam is metastable, calculate the supercooled temperature.
Which of the following is the correct formula for calculating the supercooled temperature of steam, when steam metastable expansion of steam takes place inside a steam nozzle. (T2 Supercooled temperature, T1 Inlet temperature of steam)

Considering metastable expansion to be in effect, the flow of wet steam though a convergent-divergent nozzle shall result in a discharge slightly less than the calculated one.

Discussion

No Comment Found

Related MCQs

Reply to Comment