The three types of airflow in a fixed-plate heat exchanger are ...

[Mimi]

The three types of airflow in a fixed-plate heat exchanger are _____.
 
  a. cross-flow, direct flow, reverse flow
  b. parallel flow, cross-flow, counter-flow
  c. counter-flow, direct flow, cross-flow
  d. vertical flow, parallel flow, counter-flow

Question 2

If a compressor is energized but shows no activity on the gauges at all, yet an ammeter shows a very low
  current draw, the problem may be _____.
 
  a. a broken crankshaft
  b. a damaged valve
  c. a burnout
  d. air in the system

[Hdosisshsbshs]

Answer to Question 1

b

Answer to Question 2

a

[Mimi]

Thanks for the timely response, appreciate it

[adammoses97]

Gracias!