แแแแฃแณแ 15,000 แฐแ แซแตแแแแ แจแ แแแฝแ แตแแ แฐแแแฅแถ แซแแ แ
แแ
แกแญแ แซแแ 828 แแตแญ (2,717 แซแ) แญแจแแแ แญแ แ แ แแตแญ แแญ แฐแแแฅแถ แซแแ แ แแแแฝ แ แญแแแฑ 1แฐแ แแแ แซแฐแญแแแแข
163 แฅแ แ แแญ แจแแแ แแแฝ แ แแต
แจแแแฑ แจแฐแแณ แกแญแ แซแแ แ แ แซ แแ แจ95 แชแ แแตแญ แญแแต แแญ แญแณแซแแข
แ แแแ แ แแต แแญ แซแแ แจแแแต แแ แ แจแแฌแต แฐแจแ แญแแ แฅแตแจ 6 แฒแแช แดแแฒ แแฌแต แแแแ แแแข
แ แ แแแญ แจแแแฃแณแ แแช 1.5 แขแแฎแ แถแแญ แ แซแฃแข แแ แญแข
แ แดแฎแแต แฅแตแจ 10 แแตแฎแฝ แจแแแแต แ แแแ แแญ แซแ แ แฃแ แแฃแ แ แณแแฐแฎแฝ แ แแตแข
๐ทแจ YouTube แแแฝแ แแแแแแ แจแณแฝ แฃแแ แแแญ แ แแแฃแต SubScribe แ แญแแ แคแฐแฐแฅ แญแแ๐
https://youtube.com/@ethiopianconstruction7?si=ils307xXQQpIdCwG
@etconp
แกแญแ แซแแ 828 แแตแญ (2,717 แซแ) แญแจแแแ แญแ แ แ แแตแญ แแญ แฐแแแฅแถ แซแแ แ แแแแฝ แ แญแแแฑ 1แฐแ แแแ แซแฐแญแแแแข
163 แฅแ แ แแญ แจแแแ แแแฝ แ แแต
แจแแแฑ แจแฐแแณ แกแญแ แซแแ แ แ แซ แแ แจ95 แชแ แแตแญ แญแแต แแญ แญแณแซแแข
แ แแแ แ แแต แแญ แซแแ แจแแแต แแ แ แจแแฌแต แฐแจแ แญแแ แฅแตแจ 6 แฒแแช แดแแฒ แแฌแต แแแแ แแแข
แ แ แแแญ แจแแแฃแณแ แแช 1.5 แขแแฎแ แถแแญ แ แซแฃแข แแ แญแข
แ แดแฎแแต แฅแตแจ 10 แแตแฎแฝ แจแแแแต แ แแแ แแญ แซแ แ แฃแ แแฃแ แ แณแแฐแฎแฝ แ แแตแข
๐ทแจ YouTube แแแฝแ แแแแแแ แจแณแฝ แฃแแ แแแญ แ แแแฃแต SubScribe แ แญแแ แคแฐแฐแฅ แญแแ๐
https://youtube.com/@ethiopianconstruction7?si=ils307xXQQpIdCwG
@etconp
โค8๐3
The concrete slump test what it actually tells you
Slump = workability. It tells you how much water is in the mix relative to the design. NOT whether the concrete is strong.
High slump = too much water = lower compressive strength = cracked structure in 3 years.
Spec says 60โ160mm slump? That range isn't a suggestion. It's a strength guarantee.
Rejecting a load with 180mm slump is not being difficult. It's doing your job.
@etconp
Slump = workability. It tells you how much water is in the mix relative to the design. NOT whether the concrete is strong.
High slump = too much water = lower compressive strength = cracked structure in 3 years.
Spec says 60โ160mm slump? That range isn't a suggestion. It's a strength guarantee.
Rejecting a load with 180mm slump is not being difficult. It's doing your job.
@etconp
โค6๐4
๐Interview Questions For Building Construction Engineers
๐ทแแขแแแฒแแ แแแแฒแถแฝ แแตแซแ แแฉแแจแญแตแฒ แแแซ แจแฐแแแ แฅแซแ
1. As you are a construction Engineer, Why are building finishes important in construction projects?
They protect structural elements, improve durability, functionality, and enhance aesthetics.
2. What checks are required before starting plastering works?
Surface cleaning, alignment check, proper curing of masonry, service concealment completion, and approval.
3. What is the standard thickness of internal and external plaster?
Internal: 12โ15 mm
External: 15โ20 mm (often in two coats).
4. What causes cracks in plaster and how are they controlled?
Shrinkage, poor mix, improper curing, and thermal movement; controlled by proper mix, curing, and mesh at junctions.
5. What is the purpose of expansion or control joints in buildings?
To accommodate movement and prevent random cracking.
6. What checks are required before floor screeding?
Surface cleanliness, level marking, correct slope, service completion, and material approval.
7. As you are a construction foreman What is the recommended screed thickness for building floors?
Typically 40โ50 mm for bonded screed unless otherwise specified.
8. What are the key quality checks for tiling works?
Tile alignment, joint spacing, level, slope to drain, adhesive coverage, and grout quality.
9. What causes tile debonding or hollow sound?
Poor surface preparation, insufficient adhesive, movement, or moisture ingress.
10. What is waterproofing and where is it critical in buildings?
Protection against water penetration; critical in toilets, kitchens, roofs, basements, and balconies.
๐งFor more information click this Link Below And Subscribe Our YouTube Channel๐
https://youtube.com/@ethiopianconstruction7?si=ils307xXQQpIdCwG
@etconp
๐ทแแขแแแฒแแ แแแแฒแถแฝ แแตแซแ แแฉแแจแญแตแฒ แแแซ แจแฐแแแ แฅแซแ
1. As you are a construction Engineer, Why are building finishes important in construction projects?
They protect structural elements, improve durability, functionality, and enhance aesthetics.
2. What checks are required before starting plastering works?
Surface cleaning, alignment check, proper curing of masonry, service concealment completion, and approval.
3. What is the standard thickness of internal and external plaster?
Internal: 12โ15 mm
External: 15โ20 mm (often in two coats).
4. What causes cracks in plaster and how are they controlled?
Shrinkage, poor mix, improper curing, and thermal movement; controlled by proper mix, curing, and mesh at junctions.
5. What is the purpose of expansion or control joints in buildings?
To accommodate movement and prevent random cracking.
6. What checks are required before floor screeding?
Surface cleanliness, level marking, correct slope, service completion, and material approval.
7. As you are a construction foreman What is the recommended screed thickness for building floors?
Typically 40โ50 mm for bonded screed unless otherwise specified.
8. What are the key quality checks for tiling works?
Tile alignment, joint spacing, level, slope to drain, adhesive coverage, and grout quality.
9. What causes tile debonding or hollow sound?
Poor surface preparation, insufficient adhesive, movement, or moisture ingress.
10. What is waterproofing and where is it critical in buildings?
Protection against water penetration; critical in toilets, kitchens, roofs, basements, and balconies.
๐งFor more information click this Link Below And Subscribe Our YouTube Channel๐
https://youtube.com/@ethiopianconstruction7?si=ils307xXQQpIdCwG
@etconp
โค33
3182. In which type of estimate are the length, breadth and depth of each item taken out from drawings, quantities of each item calculated, and abstracting and billing done?
Anonymous Quiz
49%
(a) Detailed estimate
13%
(b) Plinth area rate estimation method
16%
(c) Approximate quantity estimation method
22%
(d) Cubic rate estimation method
๐3
3183. A magnetic bearing of a line is 85ยฐ and the magnetic declination is 3ยฐE. What is the true bearing?
Anonymous Quiz
17%
(a) 83ยฐ
16%
(b) 85ยฐ
49%
(c) 82ยฐ
18%
(d) 88ยฐ
โค1
3180. Why is building plan considered a fundamental part of architectural drawing sets?
Anonymous Quiz
78%
(a) It enables understanding of spatial organisation, wall location, door/window placement.
11%
(b) It visually represents foundation layout only.
7%
(c) It only shows the exterior appearance of the building.
5%
(d) It provides dimension for roof slabs and elevation only.
โค4
๐ INTERCON Construction Chemicals
โ Concrete Admixtures
โ Bonding Agents
โ Waterproofings
โ Wall Putty, Prime Coat
โ Concrete Repair Mortar
โ Floor hardener, Epoxy
โ Grout, Self-level mortar
โ Quartz paint, Contextra
โ Tile Adhesive & Tile Joint Fillers
โ Geotextiles and other construction chemicals and materials
โ๏ธ Tel: 0961955555
๐น Address 1: Signal road, around
Dinberwa Hospital
๐น Addres 2: Wellosefer, Infront of
Dani Plaza
โ Concrete Admixtures
โ Bonding Agents
โ Waterproofings
โ Wall Putty, Prime Coat
โ Concrete Repair Mortar
โ Floor hardener, Epoxy
โ Grout, Self-level mortar
โ Quartz paint, Contextra
โ Tile Adhesive & Tile Joint Fillers
โ Geotextiles and other construction chemicals and materials
โ๏ธ Tel: 0961955555
๐น Address 1: Signal road, around
Dinberwa Hospital
๐น Addres 2: Wellosefer, Infront of
Dani Plaza
3178. Which of the following correctly describes a condition of pure bending in a beam?
Anonymous Quiz
23%
(a) Linearly varying bending moment
20%
(b) Zero bending moment throughout the span
21%
(c) Constant shear force and zero bending moment
37%
(d) Constant bending moment and zero shear force
๐5
3174. Which of the following types of rocks is commonly used as a strong and durable building material in construction due to its high crushing strength and weather resistance?
Anonymous Quiz
71%
(a) Igneous rocks like granite
15%
(b) Metamorphic rocks like slate
12%
(c) Sedimentary rocks like shale
3%
(d) Sedimentary rocks like breccia
โค4
3177. Which of the following is called an award for reduction in green house emission from the atmosphere by the emission reduction project, which can be used by a government to compensate for the emission they generate elsewhere?
Anonymous Quiz
24%
(a) Carbon market
31%
(b) Carbon footprint
25%
(c) Carbon sequestration
20%
(d) Carbon credit
๐3๐2
โค13๐2๐1