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Reading verification:

1.

Who invented the converging diverging nozzle? De Laval

2.

When?

(a)

1500-1549

(b)

1549-1599

(c)

1600-1649

(d)

1649-1699

(e)

1700-1749

(f)

1749-1799

(g)

1800-1849

(h)

1849-1899

(i)

1900-1949

(j)

1949-1999

(k)

2000-2049

3.

What was his/her country of birth?

Sweden

4.

Whose experiments first established the features of supersonic flows in converging-diverging ducts?

Stodola