Lighting Instruments Quiz

The only type of lighting instruments that utilize 2 focal points to create a sharp, shutterable light are the

• fresnels

• floods

• PARcans

• ERSs

The ________ are the receptacles on the ends of an instrument's cable that allow it to connect to a circuit.

• edisons

• ends

• dimmers

• connectors

The smallest PARcan, the PAR16, is called the

• birdie

• opie

• inkie

• bogey

Light is a form of

• electromagnetic radiation

• algebraic pi

• ambient radiation

• electronic pulse

The four metal blades on the top, bottom, and sides of ERSs that are used to block and shape the light are the

• barndoors

• snouts

• levers

• shutters

The U-shaped harness that connects the lighting instrument to its C-clamp is the housing.

• True

• False

Which type of lighting instrument is the only one that does not use a lens to focus its light?

• Flood

• PARcan

• Fresnel

• ERS

Which of the following is NOT an element of the distribution of light?

• Shape and Size

• Quality

• Direction

• Color

Which property of light can we NOT control?

• speed

• polarization

• direction

• color

Light is

• both a particle and a wave

• neither a particle nor a wave

• a wave

• a particle