Avixa Exam CTS Topic 3 Question 5 Discussion

Actual exam question for Avixa's CTS exam

Question #: 5
Topic #: 3

[All CTS Questions]

According to AVIXA Standards, what is the MINIMUM load rating for truss that will hold a 5000 lbs (2268 kg) LED wall?

A15000 lbs (6804 kg)

B25000 lbs (11340 kg)

C30000 lbs (13608 kg)

D50000 lbs (22678 kg)

Show Suggested Answer

Suggested Answer: B

According to AVIXA standards, the minimum load rating for a truss that will hold a 5000 lbs (2268 kg) LED wall is typically calculated with a safety factor to ensure stability and safety. The safety factor generally used in rigging and truss systems is 5:1. This means the truss should be rated to hold five times the weight of the load it needs to support.

Given this safety factor:

5000lbs5=25000lbs5000 text{ lbs} times 5 = 25000 text{ lbs}5000lbs5=25000lbs

Therefore, the minimum load rating required for the truss to safely support a 5000 lbs (2268 kg) LED wall is 25000 lbs (11340 kg).

AVIXA Rigging Guidelines

Understanding Load Ratings and Safety Factors

Rigging and Load Calculations in AV Installations

by Lenna at Aug 05, 2024, 01:35 AM

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Gracie

7 months ago

I remember studying this, the correct answer is D) 50000 lbs (22678 kg) because we need to have a safety factor of at least 3:1

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Rodrigo

7 months ago

I'm not sure, but I think it's B) 25000 lbs (11340 kg)

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Shaunna

7 months ago

I disagree, I believe the correct answer is C) 30000 lbs (13608 kg)

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Tawanna

7 months ago

I think the answer is A) 15000 lbs (6804 kg)

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Vanda

7 months ago

Hmm, I'm going to go with C) 30000 lbs (13608 kg). Seems like a nice, sturdy option that should be able to handle the load without breaking the bank.

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Martina

6 months ago

I agree, C) 30000 lbs (13608 kg) seems like a good option for that load.

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Renea

6 months ago

I would go with B) 25000 lbs (11340 kg) just to be on the safe side.

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Nguyet

7 months ago

I think C) 30000 lbs (13608 kg) is a safe choice.

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Glenn

8 months ago

A) 15000 lbs (6804 kg) seems a bit too low. I mean, we're talking about a 5000 lbs (2268 kg) LED wall here. That's like trying to hold up a baby elephant with a toothpick.

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Felix

7 months ago

D: I'd rather be safe than sorry, so I'm sticking with B) 25000 lbs (11340 kg).

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Dorothea

7 months ago

C: What about C) 30000 lbs (13608 kg)? That seems like overkill for a 5000 lbs LED wall.

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Jesse

7 months ago

B: Yeah, I agree. We definitely don't want to risk it with a lower load rating.

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Sharika

7 months ago

A: I think B) 25000 lbs (11340 kg) would be a safer option.

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Carey

8 months ago

D) 50000 lbs (22678 kg) seems like overkill, but better safe than sorry when it comes to supporting heavy equipment. Gotta make sure that truss isn't going to come crashing down during the big event!

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Nieves

8 months ago

I'm going with C) 30000 lbs (13608 kg). Better to have a bit of extra capacity, you know, just in case someone decides to hang a few more LED panels up there.

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Olene

7 months ago

I think I'll go with C) as well, can't be too careful with those LED walls.

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Mozell

7 months ago

Definitely, better to be safe than sorry when it comes to hanging heavy equipment.

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Susy

7 months ago

I agree, C) 30000 lbs (13608 kg) sounds like the safest option.

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Joaquin

8 months ago

I think the answer is B) 25000 lbs (11340 kg). The question specifically mentions a 5000 lbs (2268 kg) LED wall, so the minimum load rating for the truss should be significantly higher than that.

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