scispace - formally typeset
Search or ask a question

What is the most unique contribution and challenge faced by female smaw(shielded metal arc welding) student? 


Best insight from top research papers

The most unique contribution of female Shielded Metal Arc Welding (SMAW) students lies in their potential to excel in the field of welding, as indicated by research on welding learning media development . However, challenges such as the effectiveness of routine practice in forming welding skills can be faced, particularly in SMAW 1G position welding . Additionally, the physical and mechanical properties of materials, including toughness, can be influenced by welding processes, impacting the joining of materials like St37 steel . Therefore, while female SMAW students have the opportunity to make significant contributions to the welding industry, they may encounter challenges related to skill development and material properties during their educational and professional journey.

Answers from top 4 papers

More filters
Papers (4)Insight
Not addressed in the paper.
The unique contribution is fostering interest and improving achievement. The challenge faced by female SMAW students was not specifically addressed in the paper.
Not addressed in the paper.
Not addressed in the paper.

Related Questions

What are challenges encountered of smaw students in industry?5 answersMechanical engineering students face various challenges during work placements. These challenges include constraining learning environments, ineffective industry mentors, low-quality work affordances, and negative student characteristics. Ineffective mentors who cannot fulfill the dual role of work supervisors and teachers are a significant issue. Additionally, students who lack assertiveness and proactiveness often experience low-quality work opportunities. To address these challenges, universities should provide pre-placement training for both students and industry mentors, such as seminars for mentors and simulated work placements for students. These measures can help enhance the learning outcomes and experiences of mechanical engineering students during their industry placements.
2.What are the coping strategies of SMAW (Shielded Metal Arc and Welding) students in dealing with Academic Motivation?5 answersSMAW (Shielded Metal Arc Welding) students dealing with academic motivation employ various coping strategies. These strategies include the use of suitable learning media like the SMAW Model Welding Learning Media, which has been found to foster interest in learning and improve student achievement. Additionally, students benefit from supplementary learning methods such as the Mobile Arc Welding app, which positively impacts motivation through engagement, satisfaction, and usefulness. Moreover, addressing stress is crucial, as stress can significantly affect academic performance. Implementing healthy coping behaviors, time management, and improving self-esteem are essential strategies to reduce academic stress, enhance academic performance, and minimize anxiety among students. Overall, a combination of effective learning tools, supplementary methods, and stress management techniques can help SMAW students maintain their academic motivation and performance.
What are the common challenges faced by welders in shielded metal arc welding in the Philippines?5 answersWelders in the Philippines face common challenges in shielded metal arc welding, including ocular hazards due to inadequate protective measures. Additionally, the country's failure to effectively utilize its metallic mineral resources for industrialization contributes to challenges in the welding industry. Moreover, issues such as weld defects like cracks can impact the quality of welding, especially in connection systems, leading to decreased customer confidence. Sustainability concerns in shielded metal arc welding processes, such as energy consumption, material usage, emissions, and occupational safety, also pose challenges that need to be addressed for a more sustainable welding industry. These challenges highlight the importance of implementing proper safety measures, utilizing resources effectively, and promoting sustainable practices in shielded metal arc welding in the Philippines.
What are the challenges of g11 students first experience in smaw?5 answersThe challenges faced by Grade 11 students in their first experience in SMaw include academic and social adjustments, uncertainties due to the COVID-19 pandemic, time management, workload, others' expectations, lack of physical, environmental, and psychological readiness, and difficulties in transitioning to online learning. Additionally, first-year nursing students in SMaw face negative experiences in the teaching-learning environment, including challenges in the classroom and clinical practice environments, lack of resources, and poor communication between campus managers and students. These challenges highlight the need for support and guidance for first-year students to cope with transitional difficulties, address prevalent issues, change perspectives on difficulties, and optimize the teaching-learning environment to improve student retention and graduation.
What are the current levels of shielded metal arc welding skills among students?5 answersThe current levels of shielded metal arc welding skills among students vary. In one study, it was found that many welding students had indications on their workpieces when tested using magnetic particle methods. Improper preparation of the workpiece and incorrect selection of welding parameters were identified as the main causes of these indications. Another study focused on preservice agricultural education teachers and found that although they rated their skills related to shielded metal arc welding higher than other welding techniques, none of them perceived an excellent ability in performing welding related skills. These findings suggest that there is room for improvement in the shielded metal arc welding skills of students, and additional experiences and training may be beneficial.
What are the problems of SMAW students in welding?5 answersSMAW students in welding face several problems. One issue is the lack of effective welding activities to develop their skills. Another problem is the limited availability of welding machines and consumables, which hinders the students' practice and learning. Additionally, there is a need to enhance the sustainability of the SMAW process by addressing environmental and social aspects. Furthermore, the quality of welded materials may be affected during welding repair, leading to a decrease in mechanical properties. These problems highlight the importance of implementing suitable learning models, developing appropriate learning media, and considering sustainability factors in SMAW education to improve the learning experience and outcomes for students.

See what other people are reading

What is significant role of Microstructure characteristics in resistance spot welding with dissimilar materials?
5 answers
Microstructure characteristics play a crucial role in resistance spot welding of dissimilar materials. The microstructure of the fusion zone and heat-affected zone directly impacts the mechanical properties of the welded joint. For instance, in the welding of duplex stainless steel and nickel-based superalloys, the fusion zone consists of dendritic structures related to the grains of solid solution phases, while the heat-affected zone contains phases like austenite and ferrite with specific morphologies. Similarly, in the welding of steel and aluminum alloys, the formation of intermetallic compounds at the joint interface is a major concern, affecting the mechanical performance of the weld. Moreover, the microstructure of the nugget, characterized by martensitic structures, influences the strength of the spot-welded joint. Understanding and controlling these microstructural features are essential for achieving strong and reliable welds in dissimilar material joining processes.
What is a correlational study?
5 answers
A correlational study is a type of research that focuses on examining the relationship between variables without implying causation. It describes the degree of association between two or more variables, providing insights into how changes in one variable may be related to changes in another. Correlational research is often considered a descriptive study as it portrays existing conditions without manipulating variables. Such studies are crucial in various fields, including international relations, where they contribute to generating knowledge by analyzing large datasets and assessing statistical relationships among variables. In materials science, correlational studies help establish connections between different material properties like strength, stiffness, and toughness, enabling researchers to indirectly derive essential properties while minimizing the need for extensive experimental studies.
How does bleaching affect keratins conformation?
4 answers
Bleaching treatments impact the conformation of keratins in various ways. The bleaching process leads to a decrease in the gauche-gauche-gauche (GGG) content of the -SS- groups in black human hair keratin fibers, causing a shift towards gauche-gauche-trans (GGT) and trans-gauche-trans (TGT) conformations. Additionally, bleaching results in the decomposition of -SS- groups into cysteic acid and a decrease in α-helix structures, transitioning some proteins to random coil forms. Furthermore, bleaching treatments induce a higher level of disulfide group cleavage in black hair compared to white hair, attributed to melanin granules acting as decomposition accelerators. Overall, bleaching alters the structural composition of keratins, affecting their conformation and properties.
How does the type of shielding gas used during LPBF affect the amount of retained austenite on steel?
5 answers
The type of shielding gas used during Laser Powder Bed Fusion (LPBF) significantly impacts the amount of retained austenite in steel. Studies have shown that shielding gases with varying nitrogen concentrations can alter the microstructures and mechanical properties of the welded steel. Shielding gases containing nitrogen promote the formation of austenite in the welds, inhibiting the formation of δ-ferrite. Additionally, the presence of nitrogen in the shielding gas can lead to the refinement of martensite laths, enhancing the tensile strength and micro-hardness of the steel. Furthermore, the addition of nitrogen in shielding gases can decrease the size of austenite grains, affecting the overall microstructure of the welded joints. Therefore, the choice of shielding gas composition, particularly with nitrogen content, plays a crucial role in controlling the amount of retained austenite in steel during LPBF.
What is the welded defect in steel construction ?
5 answers
Welded defects in steel construction can vary, including surface and sub-surface defects like cracks and pores. Detection methods such as fluorescent magnetic particle inspectionand eddy current testingplay crucial roles in identifying these flaws. Exposure to welding fumes, a common occurrence in steel construction, can lead to immune compromise and systemic leukocyte dysfunction. Simulations show that defects in paramagnetic materials at high temperatures pose challenges due to magnetic disorder interactions. Understanding the mechanisms behind precipitate shearing during deformation in Ni-based alloys like HAYNES® 244® can help prevent yield strength debits and enhance ductility. Overall, a comprehensive approach involving advanced detection techniques and a focus on material behavior is essential in addressing welded defects in steel construction.
What are the structural properties and applications of bamboo in construction?
4 answers
Bamboo possesses significant structural properties making it a versatile material for construction applications. It is utilized for various purposes such as formwork, framing, bridges, walls, and trusses due to its strength-bearing capabilities. Bamboo's mechanical properties, including compressive, tensile, flexural, shear, and buckling strengths, vary based on growth conditions and culm location, influencing its load-bearing capacity. Additionally, bamboo has been developed into structural composites, like densified bundle-laminated veneer lumber (DBLVL), which exhibit superior mechanical properties, impact toughness, damping, and vibration reduction, making them ideal for engineering applications. These advancements highlight bamboo's potential to replace non-renewable synthetic materials, offering a sustainable and eco-friendly alternative for modern construction practices.
What are the methods used to detect and correct welded imperfections in steel constructions?
4 answers
Various methods are employed to detect and correct welded imperfections in steel constructions. Visual testing is a fundamental method but can be subjective and time-consuming. Automatic defect detection using image analysis is effective, with deep learning approaches showing higher accuracy compared to traditional methods. One approach involves detecting abnormal subsequences in welding voltage signals using One-Class SVM with distance substitution kernels, enabling real-time monitoring and diagnosis of welding defects. Additionally, a smart quality control method based on digital twin technology enhances pre-construction quality control through data analysis and prediction, improving overall quality management efficiency. Implementing tools like the Seven tools technique aids in quality control and analysis to reduce defects and increase production cost efficiency in steel constructions.
How do welded imperfections affect the structural integrity of steel constructions?
4 answers
Welded imperfections significantly impact the structural integrity of steel constructions. Imperfections like defects, residual stresses, and distortions can lead to reduced mechanical properties, increased fatigue susceptibility, and potential failure under loading conditions. Studies emphasize the importance of understanding imperfections' influence on weld joints, as they can cause a decrease in fatigue strength and toughness, especially in high-strength steels. Additionally, initial imperfections from welding processes can affect buckling and ultimate strength, necessitating accurate prediction and assessment methods for structural reliability. The presence of imperfections highlights the need for thorough analysis, post-weld treatments, and defect-free weld joints to ensure the safety and durability of steel constructions.
What are the limitations and disadvantages of plant as fiber mesh or the durability?
5 answers
Plant fibers, while advantageous for being renewable, biodegradable, and cost-effective, do have limitations and disadvantages that hinder their widespread application in high-strength scenarios. These include issues such as susceptibility to hydrophobic matrices due to their hydrophilic nature, poor interfacial adhesion behavior, high moisture absorption, poor fire resistance, and low durability properties. Additionally, the unique microstructure of plant fibers can lead to significant creep deformation in plant fiber composites, necessitating improved fiber-matrix bonding for enhanced creep resistance. Furthermore, the biodegradable nature of plant fibers poses a challenge for their structural application, prompting the need for surface and chemical treatments to enhance their durability and mechanical properties. Addressing these limitations is crucial for maximizing the potential of plant fibers in composite materials for sustainable development.
How does the number of layers in a JUTE FIBER affect the mechanical properties of the polyester?
4 answers
The number of layers of jute fiber in polyester composites significantly impacts their mechanical properties. Increasing the number of layers enhances properties like tensile strength, impact strength, and flexural strength. Moreover, the incorporation of jute fibers into a polyester matrix improves mechanical properties due to increased stiffness. Different fabric architectures of jute-based composites, such as twill structures, show substantial improvements in tensile strength, flexural strength, and impact strength compared to plain structures. Additionally, hybrid laminated composites combining jute and E-Glass fibers in a polyester matrix exhibit superior mechanical performance, especially when reinforced with microsized eggshell fillers. Therefore, increasing the number of jute fiber layers in polyester composites positively influences their mechanical properties, making them suitable for various applications requiring high strength and durability.
What is the difference between unified truss arch model and compatibility truss arch model?
4 answers
The Unified Truss-Arch Model (TAMU) and Compatibility Truss-Arch Model (C-STM) are both innovative approaches in structural engineering. The TAMU model, as proposed by Lee and Mander, focuses on predicting the ultimate load-carrying capacity of shear-critical RC beams by considering the failure mechanism of the diagonal concrete strut that softens due to transverse tensile strain. On the other hand, the C-STM, as discussed by Zhang et al., aims to simulate the shear behavior of steel shape-reinforced concrete (SRC) beams by evaluating the shear contribution of the R.C. encasement and decoupling the shear contribution of the steel shape using a truss-arch model. While both models excel in predicting load-carrying capacities, the TAMU model emphasizes failure mechanisms, whereas the C-STM model focuses on steel-concrete interaction and shear behavior.