Technician A says that high HC emission levels are often caused by a fault in the ignition system. Technician B says that high CO2 emissions are usually caused by a richer-than-normal air-fuel mixture. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician


A

Trades & Technology

You might also like to view...

A type of anchor that is a good choice when jacking or leveling the fastening component is a(n) _____.

a. wedge anchor b. stud bolt anchor c. one-piece anchor d. hammer-set anchor

Trades & Technology

The greatest safety hazard to workers on a high-rise project is _____.

to workers on a high-rise project is _____. a. falling objects b. faulty equipment c. inadequate fall protection measures d. materials movement

Trades & Technology

All electric circuits must have a complete path for electrons to flow through, a source of electrons, and some electric device (load) that requires electric energy for its operation.

Answer the following statement true (T) or false (F)

Trades & Technology

Drawings that show how structural steel members are manufactured and assembled are called ____________________________

Fill in the blank(s) with correct word

Trades & Technology