Hello, I need help in my assignment on heat transfer. Thanks!

1. Blacked colored objects reflect

a. No Heat

b. Less heat

c. More heat

d. Excessive heat

2. What is the function of an evaporator

a. Separator

b. Heat exchanger

c. Heat exchanger and separator

d. Evaporation

3. The wind systems are created die to the change in

A. Mass

b. Temperature

C. Pressure

d. Humidity

4. Which of the following type of flow has the maximum heat transfer rate for a double pipe heat exchanger

A. Split flow

b. Parallel flow

c. Cross flow

d. Counter flow

5. Comparing hot water bath and horse shoe, more shoe is present in

a. Hot water bottle

b. Horse shoe

C. Hot water bath

D. Both

6. The good conduction of heat by metals is due to

A. Vibration of particles

b. Collision of particles

c. Arrangement of particles

d. Size of particles

7. The excess warming of earth die to greenhouse simulator is called

a. Earth warming

B. Cfc warming

c. Greenhouse warming

D. Global warming