C discontinuity - Study guides, Class notes & Summaries

Localized reduction in an area of a bolt that is under overload conditions is referred to as: a. sizing b. necking down c. erosion d. elongation b The least common location for fastener failure is: a. in the head to shank fillet b. throughout the first thread inside the nut on threaded fasteners c. in the mid grip d. at the transition from the thread to the shank c Brainpower Read More 0:05 / 0:15 Discontinuities that are produced during the hot or cold working ...

Table Of Contents 1. The Study of Human Development. Part I: PRENATAL DEVELOPMENT, INFANCY, AND EARLY CHILDHOOD. 2. Biological Foundations: Heredity, Prenatal Development, and Birth. 3. Tools for Exploring the World: Physical, Perceptual, and Motor Development. 4. The Emergence of Thought and Language: Cognitive Development in Infancy and Early Childhood. 5. Entering the Social World: Socioemotional Development in Infancy and Early Childhood. Part II: SCHOOL-AGE CHILDREN AND ADOLESCENTS. ...

Choose the correct coding strand (non-template) from this template (non-coding) DNA: 5' ATC GAT 3' 3' TAG CTA 5' If one strand of chromosome 2 has a DNA sequence that consists of this: 5' AGA CTA ATT GCC 3', what will be the composition of the complementary DNA strand? (Select all that apply) 3' TCT GAT TAA CGG 5' 5' GGC AAT TAG TCT 3' The following sequence is the coding strand of the collagen gene: 5' GGC AAA TAT CGA 3' What is the sequence of the corresponding mRN...

ASNT VT Level II Exam (General Questions) With Complete Answers Graded A+ B. every 3 years by retraining and retesting 1. Per ASNT Section XI, NDE personnel shall be recertified:A. every 5 years by re-examination B. every 3 years by retraining and retesting C. every 3 years based on continuing satisfactory performance D. annually by retraining B. his certification is automatically terminated 2. Per SNT-TC-1A, when an employee leaves his employer:A. his certification automatically transf...

Where do transverse cracks occur? (a) weld metal and base metal (b) weld metal only (c) base metal only (d) weld craters - CORRECT ANSWER (a) weld metal and base metal Porosity may occur: (a) open to the surface of the weld only (b) in the heat-affected zone only (c) below the surface of the weld only (d) open to the surface and/or below the surface of weld - CORRECT ANSWER (d) open to the surface and/or below the surface of weld Discontinuities are... (a) unwanted...

ASNT VT Theory Questions (Level II) Answered Correctly To Pass!! Localized reduction in an area of a bolt that is under overload conditions is referred to as: a. sizing b. necking down c. erosion d. elongation b The least common location for fastener failure is: a. in the head to shank fillet b. throughout the first thread inside the nut on threaded fasteners c. in the mid grip d. at the transition from the thread to the shank c Discontinuities that are produced during the hot...

Discontinuity location and size (plan view).  When a C-scan is used to produce a permanent record of an ultrasonic test, the information displayed is typically the: Loss of echo amplitude from discontinuities and an increase in the width of the front surface echo.  Rough entry surface echo conditions can result in: The attenuation  As the grain size increases in a material, its principal effect in ultrasonic testing is on: Decrease it  In straight beam pulse echo testing a...

ASNT VT Level II EXAM 2023/24 UPDATE 1. Per ASNT Section XI, NDE personnel shall be recertified: A. every 5 years by re-examination B. every 3 years by retraining and retesting C. every 3 years based on continuing satisfactory performance D. annually by retraining 2. Per SNT-TC-1A, when an employee leaves his employer: A. his certification automatically transfers to his new employer B. his certification is automatically terminated C. he must take an examination to be certified by the ...

Linings- Typically anchor profile of steel surface required for the installation of a tank bottom lining 652: 7.5 1.5-4.0 mils Welds- Maximum undercut of a vertical weld & nozzle weld 650: 8.5.2.b 1/64" Welds- Maximum undercut of a horizontal weld 650: 8.5.2.b 1/32" Welds- Maximum diameter of a surface porosity cluster 650: 8.5.2.c 3/32" Weld Qualification- Max allowed discontinuity in a bend test IX: QW-163 1/8" Nameplates- Minimum size of name plate letters 650: 10.1.1 & 653: 13.1.1...

ASNT VT Theory Questions (Level II) Answered Correctly To Pass!! Localized reduction in an area of a bolt that is under overload conditions is referred to as: a. sizing b. necking down c. erosion d. elongation b The least common location for fastener failure is: a. in the head to shank fillet b. throughout the first thread inside the nut on threaded fasteners c. in the mid grip d. at the transition from the thread to the shank c Discontinuities that are produced during the hot...