# Engineering/Chemical Engineering Mcq Question Set 14 Sample Test,Sample questions

1.Positive

2.Negative

3.Zero

4.cannot say

1. – 5 J

2.5 J

3. 25 J

4.– 25 J

1.420 J

2.640 J

3.890 J

4.1260 J

1.Positive

2.Negative

3.Zero

4.cannot say

1.20 J

2. 25 J

3. 35 J

4. 50 J

1.5 J

2.10 J

3.15 J

4.20 J

1.2 J

2.– 2 J

3. 5 J

4.– 5 J

1.10 J

2.15 J

3. 25 J

4.40 J

1.5 J

2.10 J

3.15 J

4.20 J

1.12 J

2. 152 J

3.162 J

4.200 J

1. 5 J

2.12 J

3.15 J

4.17 J

1. 5 J

2. 10 J

3.15 J

4.20 J

1.– 5 J

2.5 J

3.– 15 J

4.15 J

1.Positive

2.Negative

3. Zero

4.cannot say

1.10 J/Kg

2.100 J/Kg

3.200 J/Kg

4. 500 J/Kg

1.100 J/Kg

2.150 J/Kg

3.200 J/Kg

4.250 J/Kg

1. 0

2.5 J

3. 10 J

4.15 J

1. 0

2.10 J

3.15 J

4.25 J

1.15 J

2.20 J

3.24 J

4. 32 J

1.2 J

2.4 J

3.5 J

4.9 J

1.Positive

2.Negative

3.Zero

4.cannot say

1.150 J

2.315 J

3.485 J

4.560 J

1.250 J

2.595 J

3.960 J

4.1410 J

1.395 J

2.645 J

3. 840 J

4.999 J

1. 0

2.10 J

3.20 J

4. – 20 J

1. 10 J

2.– 15 J

3.20 J

4.– 25 J

1. – 5 J

2.5 J

3.10 J

4.15 J

1. 5 J

2.10 J

3.15 J

4. 20 J

1.160 J

2.200 J

3.240 J

4.300 J

1.15 J

2.50 J

3. 75 J

4.90 J

## Question: `If Cp of liquid water is 10 J/oC, what is the enthalpy change of water at standard conditions from – 10oC to 0oC?`

1.10 J

2.50 J

3.100 J

4. Cannot be determined

1. 5 J

2.10 J

3.75 J

4.700 J

1.54 J

2.96 J

3.140 J

4.196 J

1. 7 J

2.14 J

3. 28 J

4.56 J

1.5oC

2.15oC

3.20oC

4. 30oC

1.5oC

2.6oC

3.7oC

4.8oC

1. Increasing

2.Decreasing

3.Constant

4.cannot say

## Question: `Vaporization starts at which point?`

1.Dew point

2.Bubble point

3.Triple point

4.None of the mentioned

1. 84 kJ

2.105 kJ

3.– 84 kJ

4.– 105 kJ

1.420 kJ

2.540 kJ

3.840 kJ

4.1050 kJ

1.0

2.10 J

3. 100 J

4.500 J

1.5 J

2.50 J

3.500 J

4.5000 J

1.10 J

2.20 J

3.40 J

4.50 J

## Question: `What is the latent heat for melting?`

1.Heat of vaporization

2.Heat of fusion

3. Heat of Solidification

4.None of the mentioned

1.Bubble point

2.Boiling point

3.Triple point

4.Dew point

1.0.008 J/Kg

2. 0.016 J/Kg

3.0.028 J/Kg

4. 0.064 J/Kg

1.100oF

2. 212oF

3.345oF

4.432oF

## Question: `Which of the following can definitely cause vaporization?`

1.Heating a liquid

2.Heating a liquid at constant pressure

3. Cooling a liquid

4.Cooling a liquid at constant volume

## Question: `Which of the following is heat required in phase transitions?`

1.Latent Heat

2.Sensible Heat

3.Depends on type of phase transition

4.None of the mentioned

## Question: `Which of the following represents vaporization?`

1.Change of vapor to liquid

2.Change of vapor to solid

3.Change of solid to vapor

4.Change of liquid to vapor

## More MCQS

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