Title: Reading & Understanding Quiz 6
Course: Open PRO120 Equipment 1 > Section: MODULE 6: Heat Exchangers & Cooling Towers

Q: Heat generated by friction in rotating equipment is transmitted to process fluids and must be removed.
- True
- False
A: True

Q: The purpose of heat exchangers is to:

(Choose all that apply)
- Compress various solids or semisolids.
- Prevent thermal shock.
- Remove trace chemical components of a stream.
- Spray water through a moving mass of air, inducing evaporation.
- Transfer heat between hot and cold streams.
A: Prevent thermal shock.; Transfer heat between hot and cold streams.

Q: Metal sheet that acts as a dam to help contain the liquid at a constant level within the exchanger.
- Residence time
- Sand blasting
- Tube/shell passes
- Water blasting
- Weir
A: Weir

Q: Temperature difference between entering water and exiting water is known as ____________.
- Approach range
- Circulation rate
- Cooling range
- Dew point
- Relative humidity
A: Cooling range

Q: Temperature where air is saturated with moisture is known as ____________.
- Approach range
- Cooling range
- Dew point
- Duty
- Foaming
A: Dew point