Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

ACI Field Testing Technician Exam Questions, Exams of Nursing

University of Texas - El PasoNursing

Questions and answers on ACI field testing procedures for concrete, covering sampling from mixers, time limits, sample protection, and temperature measurement. Designed to test technicians' knowledge of correct procedures for accurate results, it's useful for certification preparation and quality control. Emphasizing accurate results and adherence to standards, it serves as a study aid for ACI certification, focusing on practical aspects of concrete sampling and testing. The question-and-answer format facilitates review and reinforces key concepts, making it a valuable resource for concrete construction and quality control.

Typology: Exams

2024/2025

Available from 07/28/2025

JEFF-PASS
JEFF-PASS 🇺🇸

874 documents

1 / 3

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
ACI FIELD TESTING
TECHNICIAN - GRADE 1 (2025)
Collecting A representAtive sAmple of concrete to be tested is As importAnt As executing the
test methods to obtAin ______ ______. - CORRECT ANSWER -AccurAte Results
This prActice covers sAmpling from four types of equipment, which Are: - CORRECT
ANSWER -StAtionAry Mixers, Revolving Drum Mixers, PAving Mixers, And Continuous
Mixers
The elApsed time between obtAining the first And finAl portions of A composite sAmple
shAll not exceed: - CORRECT ANSWER -15 Minutes
Portions of A composite sAmple shAll be thoroughly remixed bfore beginning tests on the
sAmple. True of FAlse? - CORRECT ANSWER -True
StArt tests for slump, temperAture, And Air content within _______ After obtAining the finAl
portion of the composite sAmple. - CORRECT ANSWER -5 Minutes
StArt molding test specimens for strength tests within ________ After fAbricAting the
composite sAmple. - CORRECT ANSWER -15 Minutes
The concrete sAmple must be protected from: - CORRECT ANSWER -ContAminAtion,
Moisture Loss, And Extreme TemperAture VAriAtions
The minimum size sAmple for mAking strength test specimens is? - CORRECT ANSWER -1
ft³
When sAmpling from A stAtionAry mixer, the bAtch must be sAmpled At _____ or more
regulArly spAced intervAls during dischArge of the middle portion of the bAtch - CORRECT
ANSWER -2
pf3

Partial preview of the text

Download ACI Field Testing Technician Exam Questions and more Exams Nursing in PDF only on Docsity!

ACI FIELD TESTING

TECHNICIAN - GRADE 1 (2025)

Collecting A representAtive sAmple of concrete to be tested is As importAnt As executing the test methods to obtAin ______ ______. - CORRECT ANSWER - AccurAte Results This prActice covers sAmpling from four types of equipment, which Are: - CORRECT ANSWER - StAtionAry Mixers, Revolving Drum Mixers, PAving Mixers, And Continuous Mixers The elApsed time between obtAining the first And finAl portions of A composite sAmple shAll not exceed: - CORRECT ANSWER - 15 Minutes Portions of A composite sAmple shAll be thoroughly remixed bfore beginning tests on the sAmple. True of FAlse? - CORRECT ANSWER - True StArt tests for slump, temperAture, And Air content within _______ After obtAining the finAl portion of the composite sAmple. - CORRECT ANSWER - 5 Minutes StArt molding test specimens for strength tests within ________ After fAbricAting the composite sAmple. - CORRECT ANSWER - 15 Minutes The concrete sAmple must be protected from: - CORRECT ANSWER - ContAminAtion, Moisture Loss, And Extreme TemperAture VAriAtions The minimum size sAmple for mAking strength test specimens is? - CORRECT ANSWER - 1 ft³ When sAmpling from A stAtionAry mixer, the bAtch must be sAmpled At _____ or more regulArly spAced intervAls during dischArge of the middle portion of the bAtch - CORRECT ANSWER - 2

When sAmpling from A pAving mixer, obtAin sAmples from At leAst ___ different portions of the pile And combine them into the one composite sAmple for test purposes. - CORRECT ANSWER - 5 When sAmpling from A revolving truck mixer, sAmple the concrete by collecting ___ or more portions tAken At regulArly spAced intervAls during dischArge of the middle portion of the bAtch. - CORRECT ANSWER - 2 Concrete sAmples from A truck mixer must be obtAined before Any wAter or Admixtures Are Added to the mixer At the job site. True or FAlse? - CORRECT ANSWER - FAlse When the concrete contAins AggregAte lArger thAn thAt permitted for A pArticulAr test method, the sAmple of concrete must be _______ _______ before mAking the test. - CORRECT ANSWER - Wet Screened The stem of the thermometer is submerged A minimum of _____ into the freshly mixed concrete. - CORRECT ANSWER - 3 Inches The thermometer shAll be cApAble of AccurAtely meAsuring the temperAture of freshly mixed concrete to _____ throughout A rAnge of ______ to _______ - CORRECT ANSWER - 1°F; 30° to 120°F The thermometer shAll be verified within: - CORRECT ANSWER - At leAst 1 yeAr of its current use The temperAture of concrete mAy be meAsured in A wheelbArrow. True or FAlse? - CORRECT ANSWER - True The temperAture of concrete mAy be meAsured in A wAll form: True or FAlse? - CORRECT ANSWER - True