Contractor Exam Practice Questions and Answers (100% Pass)
7 views 0 purchase
Course
Contractors License
Institution
Contractors License
Contractor Exam Practice Questions and Answers (100% Pass)
Which is the first step that needs to be taken prior to starting any excavation work?
- Answer️️ -contacting the local utility companies
Before excavating for a new building, how should subsoil conditions be
determined? - Answer️�...
A driveway rises 18 feet in a horizontal distance of 190 feet. What is the percent
grade? - Answer✔️✔️-9%
How long will it take to excavate a trench that is 8 foot deep by 4 feet wide by 100
feet long? The hourly production rate is 40 BCY and the operator has average
ability with an efficiency factor of 75%. - Answer✔️✔️-4 hours
Air-entrained concrete MUST be used for all of the following EXCEPT -
Answer✔️✔️-interior slabs on grade.
The amount of water per sack of cement is what controls all EXCEPT -
Answer✔️✔️-set up speed.
What is the MINIMUM compressive strength for concrete used in a foundation
wall that will be exposed to weather? - Answer✔️✔️-2500 PSI
What is the MINIMUM thickness allowed for concrete slab on ground floors? -
Answer✔️✔️-3.5 inches.
What is the MINIMUM vertical reinforcement spacing for a reinforced concrete
foundation wall that is 7 feet high and 10 inches thick on type SP soil? -
Answer✔️✔️-56 inches on center.
2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller OliviaWest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
