Pearson CTS-I New Attempt

Certified Technology Specialist – Installation Questions and Answers

Question 5

When is a request for change (RFC) document used?

when approval is needed to make changes in contracts, equipment, or system design

any time documents, drawings, or samples, are sent to a receiving party

after a change order has been approved and issued

when questions first arise about an aspect of the project

Question 6

What does load limit refer to?

The maximum wattage capacity of the power supply

The weight rating of a component that should not be exceeded to avoid mounting failure

The permissible weight that can be carried onto a job site

The maximum impedance in a speaker circuit

Question 7

____ is the number of times per second a display - a monitor, television, or projector - will draw the image sent to it.

Interlaced scanning

Frame rate

Refresh rate

Progressive scanning

Question 8

Which type of control system provides device operation by opening or closing an electrical current or voltage loop?

IR control

Contact closure

RF control

Serial control