Author Question: The three types of airflow in a fixed-plate heat exchanger are _____. a. cross-flow, direct flow, ... (Read 27 times)

Mimi · **on:** Jul 24, 2018

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