Solar air heaters have been used for many purposes requiring low to medium grade thermal energy, mainly due to their low manufacturing cost, simple design and operation, and maintenance. Their usefulness and the quantitative ...

In modern manufacturing, optimizing maintenance strategies is essential for cost reduction, competitive advantage, and product integrity. This study investigates the integration of Condition-Based Maintenance (CBM) and ...

Manufacturing system productivity of Yetmen Gypsum and Gypsum Products Manufacturing & Sales Plc is low. Average plant capacity utilization rate of the firm within last four consecutive years is 44.43%. This research aims ...

The study was designed to assess Key Factors Affecting the Academic Performance of Students in Technical Drawing Subject in Some Selected General Secondary Schools in Bahir Dar city Administration. The general objective ...

Composite T-joints consist of the skin, stiffener and flanges made of carbon fiber/epoxy laminate, which are joint by adhesive bonding. A long-standing problem with T-joints is cracking between the skins and flange due to ...

For small-scale farmers living far from main roads, effective transportation is essential for promoting economic and social development. It provides access to agricultural inputs, facilitates the marketing of products, ...

In Ethiopia bread-baking ovens are made without following any scientific principles. Most locally manufacturd bread baking ovens have no temperature controller, for this reason local made ovens are energy-intensive and ...

Automotive braking systems are crucial components of cars because they help slow down and stabilize the vehicle when it is stopped. The majority of a vehicle's kinetic energy is transformed into thermal energy during braking ...

One of a vehicle's primary components, the suspension system, enhances ride comfort, maintains handling stability, and lessens vibration from road disturbances. A passive suspension system (PSS) is a traditional suspension ...

This study primarily examines a match between students’ learning styles and the teachers’ teaching styles in technical drawing classroom at Woldia higher education secondary school in Woldya town. The main objectives of ...