Queston 7 A portable flanged hoed is beng used to eshaust a welding operation. If the hood d'imensions are 4X4 inches and the welding is performed at a distar being of 8 inches from the hood face what is the airflow required to maintain a capture velocity of H00 fpm at the welding location. 1670 Cfm • 1540 Cfm 9 1380 efm O1490 Cfm

Queston 7 A portable flanged hoed is beng used to eshaust a welding operation. If the hood d'imensions are 4X4 inches and the welding is performed at a distar being of 8 inches from the hood face what is the airflow required to maintain a capture velocity of H00 fpm at the welding location. 1670 Cfm • 1540 Cfm 9 1380 efm O1490 Cfm

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter28: Filler Metal Selection

Section: Chapter Questions

Problem 25R: Referring to Table 28-5, what stainless steel filler metal would be selected for welding a. 304L...

See similar textbooks

Similar questions

I need parts 8 and 9 answered please and thank you.
Match the following
Answer by true (T) or false (F) for the folling sentences 1. Fusion welding means that the two surfaces to be joined and the filler metal are meling during welding and then solidifying in similar menner to local casting process. 2. In oxyacetylene welding process, the welding is done using oxidizing flame only. 3. Explusive welding process produces strong joints of dissimilar materials that are not weldable by are. 4. Hot working leads to eliminating the porosity in the metal and increasing the strength and hardness. 5. Work hardening is a characteristic induced in the processing part because of the heat treatment.
I need answers to parts 1, 2, and 3, pertaining to the print provided.
» A Moving to another question will save this response. uèstion 18 In 'reverse polarity' of arc welding O A Electrode is connected to + and most of the heat is generated at the electrode O B. Electrode is connected to - and most of the heat is generated at the workpiece O C. Work piece is connected to + and most of the heat is generated at the workpiece O D. Work piece/is connected to-jandimost of the heat is generated at the workpiece Windows buau licyl Jäil e IT:ET T-T/-E//V ENG 4) %2:
34- I. Welding fixtures can be used to physically restrain movement of the parts during welding II. Welding conditions (speed, amount of filler metal used, etc.) can be selected to reduce warping II. The base parts can be preheated IV. Proper design of the weldment itself can reduce the degree of warping. What technique(s) given above can be used to reduce warping in arc welding? a) II-I|I-IV b) -HI-III-IV C) Only I 1-11 e) 1-11-1II
I need the answer as soon as possible
Copyright Cengage Learning Copyright © Cengage Learning Copyright ©2015 Cengage Learning b. Copyright © Cengage Leaming Copyright © Cengage Learning T Copyright 2015 Cengage Learning Weldment Fabrications w 143 UNIT 12 Fillet Welds 157 LINN UNIT 12: REVIEW A Graph paper is provided at the end of this review for your use. 1. Apply the appropriate welding symbol(s) to each of the orthographic views to indicate the welds shown in the pictorial representations (a) through (d). a. b. b. M. 16 SIGNIFICANCE TOP VIEW SIGNIFICANCE FRONT VIEW C. d. SIGNIFICANCE FRONT VIEW SIGNIFICANCE FRONT VIEW 2. When is the size of fillet welds not included in SEE DETAIL "A" the welding symbol? 3. Sketch a symbol that indicates the following weld. 6. Why are fillet welds with unequal legs detailed? -FILLET WELD- 7. Refer to the orthographic drawings (a) through (d). Sketch and dimension the welds required on the pictorial drawings shown with each. ALL-AROUND 4. Give two situations when the length is not…
7MENG201 Mechanical workshop practice
Time required for the welding in sec
Choose the best
Seam-welding is .6 Multi-spot welding process Continuous spot welding process Used to form mesh Used for welding cylindrical objects O QO O