Halloween Special - Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: sntaclus

examout.co

Why is it better to test control systems in the workshop? (Choose all that apply.)

A.

It allows more time to fix problems.

B.

It may provide better access to help from internal teams.

C.

It allows time for longer breaks.

D.

It prevents customers from asking questions.

When mounting a 75 lb projector with a 15 lbs mount, the substructure should be able to support a minimum of?

A.

180 lbs

B.

90 lbs

C.

450 lbs

D.

270 lbs

When a camera's field of view changes with movement, _____ will adjust pixel variations so the camera can adjust its lens for fast and smooth video handling.

A.

Auto tracking

B.

Auto-shutter

C.

Auto gain

D.

Pan-tilt-zoom

Because electrets are small, they lend themselves to a wide variety of _____ and quality levels.

A.

condensers

B.

capacitors

C.

materials

D.

Applications

An audio signal level that goes up to about 100V is _____ level.

A.

professional line

B.

consumer line

C.

mic

D.

loudspeaker

Which of the following choices lists the correct pinouts for the T-568A end of a crossover network cable (pin 1-8):

A.

WGr, Gr, WOr, B, WB, Or, WBr, Br

B.

WOr, Or, WGr, B, WB, Gr, WBr, B

C.

Br, WBr, Or, WB, B, WOr, GR, WGr

D.

Gr, WGr, WOr, B, WB, Or, WBr, Br

Sound reinforcement systems are used to perform which of the following?

A.

reinforce the human voices only

B.

separate sound signals

C.

register outgoing sounds

D.

increase the sound distributed over a larger area

A spot meter is used to take ___ light measurements.

A.

projected

B.

incident

C.

task

D.

reflected

What is a decibel?

A.

the measure in miles of early telephone systems' power losses

B.

the power dissipated in an electric circuit

C.

a logarithmic scale used to describe ratios with a large range of values

D.

the smallest increment of sound easily heard by a normal listener

A projector weighing 195 kilograms (429 pounds) should be mounted only to what type of surface?

A.

Ceiling tile of an auditorium

B.

Front wall in a classroom

C.

Drywall in conference room

D.

Building structural support or blocking