B) Technician B only
C) Both technicians
D) Neither technician
Answer the following statement true (T) or false (F)
True
Technician A says that most fuel injection systems use the PCM to control the pulsing of the fuel injectors. Technician B says that most fuel injection systems use the PCM to control the operation of the fuel pump control module. Which technician is correct?
The ____________________ system carries heat away from the cylinders to be dissipated by the radiator.
Fill in the blank(s) with the appropriate word(s).
Which type of coal below is described accurately?
a. Anthracite – less dense and very brittle b. Bituminous – black, shiny and dense c. Lignite – a dull black low-density coal d. Anthracite – black, shiny and dense
The purpose of the cooling tower by-pass valve is to ____.
A. route debris away from the tower sump B. prevent cavitation at the pump C. provide makeup water to the tower sump D. help maintain the correct water temperature to the condenser in mild weather