Avixa CTS Exam - 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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Frederica

7 months ago

15000 lbs is the minimum, trust me on this.

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Katie

7 months ago

Surprised it's not higher, I expected 50000 lbs!

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Kiley

7 months ago

No way it's 30000 lbs, that's overkill!

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Charlene

8 months ago

I thought it was 25000 lbs, seems safer.

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Kayleigh

8 months ago

It's definitely 15000 lbs for that load.

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Aide

8 months ago

I thought the standard was to double the load for safety, so wouldn’t that make it 50000 lbs? But I’m not completely confident.

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Flo

8 months ago

I feel like the answer is definitely higher than 15000 lbs, but I can't recall if it’s 25000 lbs or 30000 lbs.

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Kattie

8 months ago

I remember a practice question that mentioned a similar load factor, but I’m not entirely sure if it was 25000 lbs or 30000 lbs.

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Terrilyn

9 months ago

I think the minimum load rating should be at least three times the weight of the LED wall, so maybe 15000 lbs?

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Vince

9 months ago

I've got this! The AVIXA standards clearly state the minimum load rating for a 5000 lbs LED wall, so I'm confident I can select the right answer.

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Corinne

9 months ago

Okay, let's think this through step-by-step. The question is asking for the minimum load rating, so I'll need to find the option that just meets the 5000 lbs requirement.

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Sabra

9 months ago

This seems like a straightforward question about load ratings for truss. I'll need to review the AVIXA standards to determine the minimum load rating required for a 5000 lbs LED wall.

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Wilford

9 months ago

Hmm, I'm a bit unsure about this one. I'll need to double-check the units and conversions to make sure I'm understanding the question correctly.

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Tequila

9 months ago

This seems like a straightforward safety question. I'll carefully read through the options and think about the key principles around working on live equipment.

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Gracie

2 years 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

2 years ago

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

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Shaunna

2 years ago

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

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Tawanna

2 years ago

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

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Vanda

2 years 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

2 years ago

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

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Renea

2 years ago

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

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Nguyet

2 years ago

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

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Glenn

2 years 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

2 years ago

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

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Dorothea

2 years ago

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

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Jesse

2 years ago

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

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Sharika

2 years ago

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

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Carey

2 years 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

2 years 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

2 years ago

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

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Mozell

2 years ago

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

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Susy

2 years ago

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

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Joaquin

2 years 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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