When the air/fuel ratio is expressed as lambda, a lambda number of less than 1 indicates a(n) ________ exhaust

A) Rich B) Excessively cold C) Lean D) Excessively hot


A

Trades & Technology

You might also like to view...

Technician A says to avoid lubrication on the thrust bearing surfaces. Technician B says when installing main bearing caps, tap them with a ball peen hammer to insure they seat properly. Who is right?

A. Technician A B. Technician B C. Both technicians D. Nether technician

Trades & Technology

Every year the U.S. exports almost ______% more agricultural goods than are imported

A) 30 B) 50 C) 70 D) 90

Trades & Technology

Which of the following would ensure that the breathing efficiency of a pair of intake valves on one diesel engine cylinder was identical?

A. air to air cooler B. crossflow valve configuration C. tuned intake manifold D. parallel port valve configuration

Trades & Technology

The shape or profile of the thread is referred to as the ____.

A. thread profile B. thread form C. thread preference D. thread structure

Trades & Technology