Rockwell test - Study guides, Class notes & Summaries

CWB Level 2 Closed Book Exam - Questions and Answers Reverse polarity refers to the use of a: a) AC power source, electrode + b) DC power source, electrode + c) AC power source, electrode - d) DC power source, electrode - Which welding process(es) can result in metallic inclusions in the weld? a) SMAW. b) FCAW. c) GMAW. d) GTAW. e) SAW In producing a drawing for a scale of 1:50, what would be the distance represented by a distance on the drawing of 6 cm? a) 12 cm. b) 30 cm. c) 50 cm. d) 240 cm...

Tooling U Hardness Testing 221 Questions with Correct Answers Which of the following is the proper notation for a material with Rockwell B-scale hardness of 99? - Answer-HRB99 Which of the following statements about Shore hardness testing is true? Shore hardness testing uses: - Answer-A durometer with an indenter and dial indicator to measure a material's hardness. What is the correct notation for a Knoop hardness of 600 under a 0.75 kg testing force? - Answer-600HK0.75 Which of th...

Didier - Real Estate Principles Rockwell CA Chapter 1 Rated A+ 1 acre 43,560 sq ft; one square acre = 208.71 ft. x 208.71 ft. adaptation to the property fixture test that evaluates if the item is specifically adapted to the use of the particular property, such as pews in a church. air rights The rights to use the air above the land. annexation Adding an item of personal property to real property so that it becomes a fixture. appurtenances a right or interest that goes along wi...

CWB EXAM QUESTIONS AND ANSWERS 1.To measure the strength of a welded joint what mechanical test would you prescribe? a) A transverse weld tension test b) A charpy test. c) A CTOD test. d) An all weld metal tension test. e) A side bend test. - ANS a) A transverse weld tension test 2. Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 mm (0.5 in) thick carbon steel. a) Oxy-acetylene cutting. b) Air-carbon arc cutting. c) Oxy-p...

ENTC 207 Lab FinalTensile Testing Steps - correct answer 1. Place specimen in tester 2. Apply tensile load until sample breaks 3. During loading measure tensile load and length at intervals 4. Measure length after sample breaks 5. Calculations Stress - correct answer force / cross section area Y-axis psi Strain - correct answer (final length- original length) / original length X- axis in/in Modulus of elasticity - correct answer -Stress/strain (straight part of graph) -measure ...

CWB Module 12 Mechanical Testing of Welds Exam Questions with Complete Solutions Exercise Questions - Section 5 2. Name 3 types of hardness testing machines - Answer-Brinell, Rockwell, & Vickers Exercise Questions - Section 5 3. Most hardness testing machines use the indentation test, where a penetrator of a given material, shape and size is forced into the surface of the material being tested by a given load. However one of the machines uses the principle of a bouncing hammer. How d...

CWB Level 2 Closed Book Questions and Answers 100% Pass To measure the strength of a welded joint what mechanical test would you prescribe? a) A transverse weld tension test. b) A charpy test. c) A CTOD test. d) An all weld metal tension test. e) A side bend test. a) A transverse weld tension test. Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 mm (0.5 in) thick carbon steel. a) Oxy-acetylene cutting. b) Air-carbon arc cutting. c) Oxy-pr...

Which of the following is the proper notation for a material with Rockwell B-scale hardness of 99? - ANSWER-HRB99 Which of the following statements about Shore hardness testing is true? Shore hardness testing uses: - ANSWER-A durometer with an indenter and dial indicator to measure a material's hardness. What is the correct notation for a Knoop hardness of 600 under a 0.75 kg testing force? - ANSWER-600HK0.75 Which of the following terms describes a material's ability to resist penetr...

Oregon Tattoo Test Exam Questions and Answers 100% Pass a-bar - Answer- abbreviation for armature bar aligned - Answer- armature bar and rear coil should be ____________ more leverage - Answer- an a-bar extending past rear coil creates _________ 1.5-1.625 - Answer- usually a longer armature bar is a range from _.___ to _.____ plain steel, no chrome - Answer- armature bars should be _________ ________, _____ ____________ .010-.012 - Answer- when a-bar is flat on coil, rear coil has betwee...

Tooling U Hardness Testing 221 Questions with Correct Answers (1) Which of the following is the proper notation for a material with Rockwell B-scale hardness of 99? - Answer-HRB99 Which of the following statements about Shore hardness testing is true? Shore hardness testing uses: - Answer-A durometer with an indenter and dial indicator to measure a material's hardness. What is the correct notation for a Knoop hardness of 600 under a 0.75 kg testing force? - Answer-600HK0.75 Which of ...