Ayuda para tareas de ingeniería

Diseñado para ingenieros estructurales de primera línea que trabajan en el campo, la ayuda de asignación de ingeniería espera ayudar a los ingenieros de todos los campos en su trabajo.

Contiene varias ayudas de cálculo, procesos de cálculo y métodos operativos que son efectivos en el trabajo diario del proceso de cálculo para producir datos rápidamente. Con funciones integrales de cálculo y consulta, los usuarios pueden buscar requisitos operativos relevantes de acuerdo con las necesidades reales y producir valiosos datos de ingeniería.

. The place in a welded joint where the two components are closest to each other is the __ a) groove radius b) weld toe c) bevel depth d) joint root When using weave beads on flat V-groove welds (1G) keep the electrode at a 10- to 15-degre

8. Which capability is most important to safe driving? a. operating the vehicle's controls b. good hearing c. decision-making d. sense of feel 9. Which IPDE step do you use when you look ahead and locate a hazard? a. decide b. identify c. predict d. execute 10. The four steps in the IPDE Process are a. identify, predict, discover execute. b. identify, predict, delay estimate. c. identify, prepare, defend,estimate. d. identify, predict, decide , execute. 11. When you judge where a possible conflict might occur, what IPDE step are you using? a. execute b. decide c. identify d. predict 12. When you accelerate to avoid a collision.which step in the IPDE Process are you using? a. identify b. predict c. decide d. execute 13. Which of the following driver reactions is NOT that of a low-risk driver? a. adjusts to changing weather and roadway conditions b. anticipates actions of other roadway users c. pays little attention to other roadway users d. tries to avoid conflict 14. Protecting yourself and others while driving means you are practicing a. obeying natural laws. b. preventive maintenance. c. low-risk driving. d. offensive driving.

1. When practicing horizontal V-groove welds (2G) using stringer beads, the work angle should be __ a) 5 degrees b) 45 degrees c) 60 degrees d) adjusted as needed to ensure tie-in

MULTIPLE CHOICE: Choose the most correct answer per question. 1. When practicing horizontal V-groove welds (2G) using stringer beads, the work angle should be __ a) 5 degrees b) 45 degrees c) 60 degrees d) adjusted as needed to ensure tie-in 2. The place in a welded joint where the two components are closest to each other is the __ a) groove radius b) weld toe c) bevel depth d) joint root 3. When using weave beads on flat V-groove welds (1G) keep the electrode at a 10-to 15-degree drag angle and a work angle of __ a) 0 degrees b) 45 degrees c) 60 degrees d) 75 degrees 4. If a groove for a weld goes through the entire base metal thickness, it makes a(n) __ a) complete joint penetration (CJP) weld b) subsurface joint penetration (SJP) weld c) partial joint penetration (PJP)weld d) axial joint penetration (AJP)weld 5. Before practicing a V-groove weld in the overhead position (4G), you should __ . a) change to constant voltage DC b) build a practice pad with stringer beads c) increase the amperage to the top of the correct range d) change to E6010 electrodes Weish with Backing (Plate) NOTE: The exam is not elighte for a credental. NCCER. Permasion is granted to reproduce this pags provided that copies are for local use only and that each topy contains this notice. Page 1 of 2

You are on the job and asked to estimate the volume of a trench excavation of a simple bench. You are given the dimensions: Width: 10 yd (9.1 m3) Depth: 10 yd (9.1 m3) Length: 10 yd (9.1m3) Approximately how much material are you expecting to remove? Hint: Use these formulas to complete your quiz: Volume of a triangular prism=1/2times basetimes height times length JTE=VMMdiv P 450yd^3(344m^3) 1100yd^3(841m^3) 550yd^3(420m^3) 950yd^3(726m^3)