Straightedge - Study guides, Class notes & Summaries

ACI Concrete Strength Technician Exam|A+ Graded What is ASTM C1231? Standard Practice for use of Unbonded Caps in determination of compressive strength of hardened cylindrical concrete specimens (C1231) The height (cavity) of the metal retaining ring must be (25 +/- 3mm) (C1231) If the retaining ring is greater than 4in (100mm) it must be at least __ thick. If it is less than 4in, it must be at least __ thick. .47 in (12mm) and .35in (9mm) (C1231) Bearing surfaces of the retai...

ACI Concrete/Masonry Exam Chapters 1-10 Questions and Answers Fully solved Concrete is sold by the ton T/F False ( by Volume) Delays in discharging concrete trucks can result in the concrete being hard to: Pump, place, and finish When there is room for two concrete trucks ready to discharge into a pump hopper, placement is faster because: as one truck is finishing, the other is ready to unload concrete You can tell when water was added to the truck by looking at the: Ba...

Mechanical Aptitude-Tools Exam Questions and Answers 100% Pass Steel Ruler - TOOLS THAT DETERMINE MEASUREMENT -Has linear gradations (metric or English) to measure a workpiece. -can double as a straightedge. -Average length is 12 inches Steel Tape Measure (Push-Pull tape measure) - TOOLS THAT DETERMINE MEASUREMENT -Has linear gradations (metric or English) on a flexible metal tape. -Tape automatically retracts into a small housing for convenience -Normal length is 3-16 feet Wind-Up Ta...

What is a nurse? - Nurses are highly trained, well educated, caring, and competent. Why is nursing considered a profession? - -Standard education -Knowledge to role -Selfless concern for others -Code of ethics -Autonomy, Accountability, Responsibility -Professional organizations Name 6 skills a nurse must have - -Critical thinking skills -Communication skills -Organizational skills -Leadership skills -Advocacy -Technical skills What are the 4 basic principles of nursing?...

used for driving rivets and light chiseling - ANSWER-what do you use a riveting hammer for? setting down, clinching , or tucking in the edges if sheet metal - ANSWER-what are you most likely doing when using a setting hammer? stretching - ANSWER-if you must concave shapes in soft metal, which type of hammer do you use for best results? 8oz ballpeen - ANSWER-what type and size of hammer do you use to center punch holes for drilling? mallet - ANSWER-what type of hammering tool is selec...

most plumbers prefer working with a ____ wide steel tape correct answer: 1 inch to measure offsets, the plumber's rule has marking for _____ correct answer: 45- degrees the blade of a framing square is ____ wide correct answer: 2 inches the fluid used in the vial of a spirit level is typically ____ correct answer: Alcohol measuring tools allow you to determine the length, width, height, and _____ correct answer: Diameter the use of a speed square may be necessary to mark cut...

ACI Flatwork Testpreconstruction conference - correct answer finisher foreman must attend; decide who can add water slab volume - correct answer LxWxH When does concrete HAVE to leave the truck? - correct answer 300 rev or 90 min Is cement endothermic or exothermic - correct answer Exothermic Name the three pour patterns - correct answer Adjacent lanes, Alternate lanes, checkerboard Finishing order - correct answer Bullfloat, Fresno, Joints, 2-3x slab thickness (in. to feet) Wh...

Rigid supports for a straightedge used to stick off concrete can be: a. temporary pipes or rails b. edge forms c. the top of the edge of adjacent hardened concrete d. all of the above Answer d. all of the above How can workers avoid low spots when using hand operated straightedges? Answer Make sure there is always enough concrete ahead of the straightedge. Hand-held vibrating screeds are often useful when striking off concrete with ________ ________. Answer wet screeds true or false...

On multi FIN project numbers under one contract, the Asphalt is reported on the certification, by the CONTRACTOR, under what Project FIN Number? correct answers The Contractor shows the Asphalt on the lead FIN project number A roadway is being constructed and has a Subsoil Excavation Quantity of 835 CY, a Regular Excavation Quantity of 250 CY and an embankment Quantity of 1040 CY. Based upon this information, the Final Quantity to be paid for embankment will be? correct answers 1875 CY Whi...

1 PLUMBING BOOK MODULE 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ In relation to aisles or places where people are walking, the tips of sharp tools that are lying on benches or tables should be pointed: Correct Answer: Away from the aisle Prevent rust on the metal parts of tools by applying Correct Answer: light oil To measure offsets, the plumber's rule has markings for Correct Answer: 45 degrees On the hacksaw, the more teeth per inch on a blade, Corre...