Structural and Mechanical considerations

Question 1

If an amplifier draws 7 A at 120VAC what the is heat load it generates?

Answer 1

2,856 BTU/hr

Question 2

Factors to consider when designing and drawing rack elevation diagrams

Answer 2

• Ergonomics
• Weight distribution
• RF and IR reception
• Heat loads
• Signal Separation

Question 3

According to best practices, what is the safe working load (SWL) requirement for overhead mounting of 70 lb. projector?

Answer 3

350 lb.

Question 4

When installing a conduit, it will require

Answer 4

Adequate mounting support to withstand cable pulling

Question 5

Where is the best place to install a 60 lb. amplifier in a rack?

Answer 5

Bottom of the rack