0 of 30 Questions completed
Questions:
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 30 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
1. For small project where quantity of steel bars is 10,000kg or less, what is the basis of acceptance of material?
2. Although bar supports are not concrete reinforcing agents, its use is necessary in __________________________________.
3. Regarding flame-cutting (oxy-acetylene) of reinforcement bars, tests have shown that any effect of flame-cutting is localized to the end-cut surfaces. Only a very short distance, approximately ______ mm from the flame-cut ends is affected.
4. The standard hook for stirrup and tie, No 8 bar and smaller is 135-degree bend plus ______ extension at free end of bar, where db = bar diameter.
5. In concrete, proper coverage of the bars is required to prevent what condition(s) from developing?
6. In spirally reinforced compression members, lap splice length of bars within a spiral shall be permitted to be multiplied by ______, but lap length shall not be less than 12 inches.
7. According to CRSI Manual of Standard Practice (Concrete Reinforcing Steel Institute), which of the following is not an approved type of reinforcement support
8. There is 1-QT RSB required for every_____________________.
9. Incorrect reinforcing steel placement can and has led to serious concrete structural failures. For example, lowering the top bars or raising the bottom bars by ½ inch more than that specified in a 6-inch-deep slab could reduce its load-carrying capacity by _________.
10. The standard hook for stirrup and tie, No. 6, No. 7, No. 8, is 90-degree bend plus ______ extension at free end of bar, where db = bar diameter
11. In general, the minimum concrete cover for primary reinforcement of concrete not exposed to weather or in contact with the ground should be:
12. When bars of different size are lap spliced in compression, splice length shall be the larger of ldc of larger bar and compression lap splice length of smaller bar. Lap splices of ______________ and smaller bars shall be permitted.
13. In walls and slabs other than concrete joist construction, primary flexural reinforcement shall not be spaced farther apart than three times the wall or slab thickness, nor farther apart than ____________.
14. A tie bar should be __________.
15. PNS 49:1986, has the dash or number marked on reinforcing bars signifying the grade (tensile strength), which grade of reinforcement that has no dash in it?
16. Trial fabrication subject for approval by an authorized representative prior to mass production.
17. In footings between the ground and steel, what minimum thickness of concrete cover, in inches, should be provided?
18. A full mechanical splice shall develop in tension or compression, as required, at least __________ of the bar.
19. Lap splices shall not be used for bars larger than __________.
20. A dowel bar should be _______________.
21. PNS has the Color Code painted on the surface of the ends of each bar signifying its grade (tensile strength). White-Grade 230, Yellow-Grade275, Green-Grade 415, weldable bars is signified by what color?
22. Put in sequence the processes involve in fabrication of reinforcement bars.
View Answers:
23. The standard hook for stirrup and tie, No 5 bar and smaller is 90-degree bend plus ______ extension at free end of bar, where db = bar diameter
24. When splicing 1/2-inch-thick rebar of reinforcing steel without the benefit of drawing specifications, what is the minimum distance, in inches, that you should lap the bar?
25. The minimum clear spacing between parallel bars in a layer shall be db, but not less than ___________. (db = nominal diameter of the bar).
26. What tie is most often used in floor slabs?
27. The grade designation of a reinforcing steel bar.
28. Which one should not consist in bundling reinforcing bars of bigger quantities.
29. The sample of reinforcing steel bars for every 10,000 kgs shall be
30. Bundles and lifts should be securely tied with a minimum No. ____ gage wire for large bundles and/or lifts.
![]() |
Sign Up and Start Learning at Your Own Pace |
|
|
|
Hi
You cannot access this course right now
Note: Read the Guidelines | Rules to avoid INVALIDATION of your certificate without prior notice
Log In to Your Account! | ![]() |
|
|
Updates
12/24/2020:
Roll Back: Google Meet to Zoom Meet.
12/17/2020:
Change: Zoom to Google Meet. Click here to view the google Meet link
11/7/2020:
Added: Expiration Date on Guidelines|Rules
11/1/2020:
Added: FAQs on Guidelines|Rules
Added: Submit Ticket on Guidelines|Rules
Update:Guideline|Rules GUI
10/29/2020:
Added: Contact Us on Guidelines|Rules
10/25/2020:
Fixed: Learning Evaluation form layout
10/22/2020:
Added: Zoom Password/Passcode: 8273605
Reminders: Read the “Guidelines | Rules” to avoid INVALIDATION of your certificate without prior notice.
Core
Yes, you can resume/continue all the lesson/topic/quiz/exam anytime at 12pm to 10pm Monday to Sunday. as long as your course is not expired
Yes, as long as you have completed the course, it is still valid
Yes. There is no limit in taking the Knowledge Review/Exam even if you got the passing rate.
You can only mark as complete if you are done with what is required on the page. If there is a video , you need to watch it until the end to fully complete the topic/lessons.
Make sure you fill out the “headline for your review” and not exceed 400 characters including space on your “Review Description”. If there is still a problem, you may use another browser or incognito/private mode setting.
Zoom
Yes, zoom is required while taking the course.
DOLE-OSH Center is requiring us to monitor you while taking the course.So,Every time you take this course, you are required to join the J3 Virtual Training Room for monitoring purposes via zoom app for your attendance and certificate validation.
Zoom camera is required. This serves as attendance that you are personally taking the course.
Note: you can use 2 gadgets. 1 is for zoom and the other one is for taking the online course.
J3 Virtual Training Room is not a webinar. It is a venue for monitoring via zoom app while the online participants are taking the course, a requirement for mandatory courses to be recorded at the same time serves as attendance of the participants.
Don’t hesitate to send us a Ticket if you have any questions and clarification relating to this course.
Submit a Ticket
Not following the parameters will result invalidation of the certificate without prior notice.
Here at J3, we are committed to provide consultants to help owners do BETTER ways in their business processes and trainers to help keep workers SAFER in the workplace. This is where we coin our reason for existence- BETTER and SAFER because we believe that there is always a better way of doing things and a safer way of doing work. We are glad to have you on board with us here at J3 Trainers and Consultants!
Since this is a self-directed online course, you take it at your own pace within the following
Parameters:
If you are having trouble joining the meeting Above, enter Zoom Meet Code: 827 3605 7705 Zoom Passcode: 8273605
Core
Yes, you can resume/continue all the lesson/topic/quiz/exam anytime at 12pm to 10pm Monday to Sunday. as long as your course is not expired
Yes, as long as you have completed the course, it is still valid
Yes. There is no limit in taking the Knowledge Review/Exam even if you got the passing rate.
You can only mark as complete if you are done with what is required on the page. If there is a video , you need to watch it until the end to fully complete the topic/lessons.
Make sure you fill out the “headline for your review” and not exceed 400 characters including space on your “Review Description”. If there is still a problem, you may use another browser or incognito/private mode setting.
Zoom
Yes, zoom is required while taking the course.
DOLE-OSH Center is requiring us to monitor you while taking the course.So,Every time you take this course, you are required to join the J3 Virtual Training Room for monitoring purposes via zoom app for your attendance and certificate validation.
Zoom camera is required. This serves as attendance that you are personally taking the course.
Note: you can use 2 gadgets. 1 is for zoom and the other one is for taking the online course.
J3 Virtual Training Room is not a webinar. It is a venue for monitoring via zoom app while the online participants are taking the course, a requirement for mandatory courses to be recorded at the same time serves as attendance of the participants.
Latest Update Dec 24 2020
Don’t hesitate to send us a Ticket if you have any questions and clarification relating to this course.
NOTE!