AACE International AACE-PSP Exam - Topic 1 Question 28 Discussion

Actual exam question for AACE International's AACE-PSP exam

Question #: 28
Topic #: 1

The congested site only has room for 3 cranes to operate concurrently. Only 1.75 cubic yard ICY] or1.34 cubic meter [CM] concrete buckets are available. Each crane can perform up to 35 lifts per day. Assuming a total of 30 lifts per crane pet day. what is the maximum volume of concrete that could be placed using 3 small tower cranes over a 5-day period?

A263 CY

B368 CM

C201 CY

D306 CY

Show Suggested Answer

Suggested Answer: D

by Wilford at Dec 08, 2024, 06:11 AM

Limited Time Offer

25%

Off

Get Premium AACE-PSP Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Izetta

3 months ago

I’m leaning towards option D, 306 CY sounds right!

upvoted 0 times

...

Mari

3 months ago

Wait, are we sure about those bucket sizes?

upvoted 0 times

...

Walker

3 months ago

5 days of that means 450 lifts!

upvoted 0 times

...

Vanda

4 months ago

I think the volume calculation is off.

upvoted 0 times

...

Naomi

4 months ago

Each crane can do 30 lifts a day, so that's 90 lifts total.

upvoted 0 times

...

Celestine

4 months ago

If each crane does 30 lifts a day, then over 5 days, that’s 150 lifts per crane. I just need to remember how to multiply that by the bucket size correctly.

upvoted 0 times

...

Luisa

4 months ago

I think the total volume is based on the number of lifts and the bucket size, but I’m a bit confused about the conversion between cubic yards and cubic meters.

upvoted 0 times

...

Dorothy

4 months ago

This seems similar to a practice question we did on crane operations, but I can't recall the exact formula we used.

upvoted 0 times

...

Louisa

5 months ago

I remember we calculated crane capacities in class, but I'm not sure how to factor in the lifts per day.

upvoted 0 times

...

Roxane

5 months ago

Alright, let's do this. Gonna work through it step-by-step and double-check my work. Feeling pretty confident I can nail this question.

upvoted 0 times

...

Alva

5 months ago

This seems doable, just need to make sure I account for all the variables and do the math correctly. Gotta stay focused on this one.

upvoted 0 times

...

Refugia

5 months ago

Okay, I think I've got the key info - 3 cranes, 30 lifts per day per crane, 1.75 CY or 1.34 CM buckets. Time to start crunching the numbers.

upvoted 0 times

...

Rolland

5 months ago

Hmm, not sure I fully understand all the units and constraints here. Might need to re-read the question a few times.

upvoted 0 times

...

Lenna

5 months ago

This looks like a pretty straightforward calculation, just need to work through the details carefully.

upvoted 0 times

...

Cherilyn

1 year ago

I think the answer is C) 201 CY, because the total lifts per crane per day is 30.

upvoted 0 times

...

Jules

1 year ago

You know, if I was the crane operator, I'd be more concerned about not knocking over the whole construction site with my mad skills. Just sayin'.

upvoted 0 times

Rebbecca

1 year ago

User 3: Yeah, I think so too. Safety first, especially with those mad skills!

upvoted 0 times

...

Ozell

1 year ago

Definitely, safety should always be the top priority on a construction site.

upvoted 0 times

...

Kimbery

1 year ago

Yeah, knocking over the construction site would not be a good look for the crane operator.

upvoted 0 times

...

Lezlie

1 year ago

I think the maximum volume of concrete that could be placed is 263 CY.

upvoted 0 times

...

Ressie

1 year ago

User 2: A) 263 CY seems like the correct answer for the maximum volume of concrete that could be placed.

upvoted 0 times

...

Deeann

1 year ago

User 1: I agree, it must be tricky operating those cranes in such a congested site.

upvoted 0 times

...

Glendora

1 year ago

I agree, operating those cranes in a congested site must be challenging.

upvoted 0 times

...

Alline

1 year ago

I'm not sure, but I think the answer might be D) 306 CY.

upvoted 0 times

...

Cordie

1 year ago

I agree with Sage, because each crane can perform up to 35 lifts per day.

upvoted 0 times

...

Shawnta

1 year ago

I just hope they don't trick us with that 1.75 CY or 1.34 CM thing. That's going to be the key to solving this problem, I bet.

upvoted 0 times

Audry

1 year ago

D) 306 CY

upvoted 0 times

...

Karma

1 year ago

A) 263 CY

upvoted 0 times

...

Sage

1 year ago

I think the answer is A) 263 CY.

upvoted 0 times

...

Enola

1 year ago

Okay, let me think this through. 3 cranes, 30 lifts per day, 5 days... this is going to take some serious number-crunching!

upvoted 0 times

Marla

1 year ago

D) 306 CY

upvoted 0 times

...

Frankie

1 year ago

C) 201 CY

upvoted 0 times

...

Diane

1 year ago

B) 368 CM

upvoted 0 times

...

Elin

1 year ago

A) 263 CY

upvoted 0 times

...

Lindsey

1 year ago

Wait, are we supposed to use the cubic yard or cubic meter measurements? I'm so confused!

upvoted 0 times

Tammi

1 year ago

No, let's stick with cubic yard for consistency.

upvoted 0 times

...

Lettie

1 year ago

B) 368 CM

upvoted 0 times

...

Danica

1 year ago

Let's go with cubic yard measurements.

upvoted 0 times

...

Mila

1 year ago

A) 263 CY

upvoted 0 times

...