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ውድ የ2018 የነሐሴ ወር የNGAT ተፈታኞች፣ ፈተናው ነሐሴ 20/2018 ዓ/ም እንደሚሰጥ መገለፁ ይታወቃል፡፡ ስለሆነም ለፈተናው ዝግጅት እንድታደርጉበት በማሰብ ከ50 በላይ QUANTITATIVE REASONING, VERBAL REASONING, ANALYTICAL & LOGICAL REASONING የተካተቱበትን ጥያቄ ሰርተን ከታች በተቀመጠው የYoutube ቻናላችን ስለለቀቀን እየገባችሁ ተለማመዱ፡፡  https://youtu.be/HsXWZbFlqS4?si=C7t1oP-j6XdHGjyR

ውድ የ2018 የነሐሴ ወር የNGAT ተፈታኞች፣ ፈተናው ነሐሴ 20/2018 ዓ/ም እንደሚሰጥ መገለፁ ይታወቃል፡፡ ስለሆነም ለፈተናው ዝግጅት እንድታደርጉበት በማሰብ ከ50 በላይ QUANTITATIVE REASONING, VERBAL REASONING, ANALYTICAL & LOGICAL REASONING የተካተቱበትን ጥያቄ ሰርተን ከታች በተቀመጠው የYoutube ቻናላችን ስለለቀቀን እየገባችሁ ተለማመዱ፡፡ https://youtu.be/HsXWZbFlqS4?si=C7t1oP-j6XdHGjyR

Must-Learn Skills for Every Structural Engineer 1. Structural Analysis – Analyze loads, reactions, shear, bending moments, and deflections. 2. Reinforced Concrete (RC) Design – Design beams, slabs, columns, footings, and retaining walls. 3. Steel Structure Design – Design steel beams, columns, trusses, and industrial buildings. 4. Prestressed Concrete Design – Understand pre-tensioning and post-tensioning systems. 5. Foundation Engineering – Design isolated, combined, raft, and pile foundations. 6. Seismic Design – Design structures to resist earthquake forces. 7. Wind Load Analysis – Calculate and design for wind effects on structures. 8. Load Calculation – Dead, live, wind, seismic, impact, and special loads. 9. Structural Detailing – Prepare accurate reinforcement and steel detailing drawings. 10. Finite Element Analysis (FEA) – Analyze complex structures using simulation software.

👉Properties of Concrete 1️⃣ What is Concrete? Concrete is a composite material made of: - Cement (binder) - Aggregates (fine and coarse) - Water - Admixtures (optional) 2️⃣ Important Properties of Concrete: - Workability: Ease of mixing, placing, and finishing. - Strength: Ability to resist loads — mainly compressive strength. - Durability: Ability to withstand weathering, chemical attack, abrasion. - Shrinkage: Volume reduction during drying. - Creep: Long-term deformation under sustained load. 3️⃣ Grades of Concrete (IS 456:2000 Standard Example): - M20 → 20 MPa strength (commonly used for residential buildings) - M30, M40, M50 → Higher strength for infrastructure, bridges, high-rise. 4️⃣ Factors Affecting Concrete Strength: - Water-cement ratio (lower ratio = higher strength) - Quality of materials - Curing methods - Mixing procedures 5️⃣ Curing of Concrete: - Maintains moisture for proper strength gain. - Methods: Water curing, steam curing, curing compounds.