Question

1.Air enters an adiabatic nozzle at 300 kPa 500K with a velocity of 10m/s .It leaves the nozzle at 100 kPa with a velocity of 180m/s .The inlet area is 80cm .The specific heat of air C is 1008 / kg.K . The exit temperature of the air is​

Answer 1

Explanation:

.18 of 51

Read the paragraph given below

and fill in the blanks by choosing

the most appropriate option from

the given ones

In one of his stories, Tolstoy

narrates how neighbours (a)

behave. A child was wearing

a new shirt and the neighbour's

child (b) ............ mud on it and (c)

Spoiled it. Womenfolk

started the quarrel and the men folk

entered into the fray, ending in a

few bruises. By then the children (d

their entire quarrel and were