#### Thermodynamics

336

The unit of temperature in S.I. units is

B. Celsius
C. Fahrenheit
D. Kelvin
E. Rankine.

337

According to Dalton's law, the total pres sure of the mixture of gases is equal to

A. greater of the partial pressures of all
B. average of the partial pressures of all
C. sum of the partial pressures of all
D. sum of the partial pressures of all divided by average molecular weight
E. atmospheric pressure.

338

All the commercial liquid fuels are derived from natural petroleum (or crude oil).

A. True
B. False
C.