Photodetectors have to make physical contact with the object they are sensing.

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


False

Trades & Technology

You might also like to view...

The ____________________ stroke begins when the air/fuel mixture is ignited and the piston is forced downward.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

Technician A says that some FWD vehicles use unequal length front drive shafts called half shafts. Technician B says that unequal length drive shafts may cause a pull during hard acceleration called torque steer. Which technician is correct?

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

Trades & Technology

Explain why safety is so important when addressing indoor air quality

What will be an ideal response?

Trades & Technology

Split system heat pumps normally come with enough refrigerant for

A) the outdoor unit and indoor unit B) the outdoor unit, indoor unit, and 15 feet of lines C) a holding charge. Just enough to keep air out D) the outdoor unit only

Trades & Technology