Yusuf Bin Ahmed Kanoo Supervisor Interview Questions and Answers

Q1. Manufacturing of cement, Durability of concrete, Chemical reaction of cement with water.
Ans. 
The manufacturing of cement involves chemical reactions with water, resulting in the durability of concrete.
• Cement is made by heating limestone, clay, and other materials in a kiln

• The chemical reaction between cement and water, known as hydration, results in the hardening of concrete

• The durability of concrete depends on factors such as the water-cement ratio, curing time, and quality of materials used
Answered by AI
Add your answer
Q2. Why LnT, Where do you see yourself after 5 years, SWOT analysis, About LnT
Add your answer
Q3. Calculate deflection at the free end of a cantilever beam with a point load at the end
Ans. 
Calculate deflection at free end of cantilever beam with point load at end
• Use the formula: δ = (PL³)/(3EI)

• P is the point load at the end

• L is the length of the cantilever beam

• E is the modulus of elasticity of the beam material

• I is the moment of inertia of the beam's cross-sectional area

• Example: A steel cantilever beam with a length of 2 meters and a point load of 500 N at the end has a deflection of 0.104 mm
Answered by AI
View 1 more answer
Q4. What is camber, How do we provide camber, Steps for the construction of a Road
Ans. 
Camber is the slope provided to the road surface to drain off rainwater. It is achieved by raising the center of the road surface.
• Camber is the curvature provided to the road surface to ensure proper drainage of rainwater.

• It is achieved by raising the center of the road surface.

• The amount of camber depends on the width of the road and the expected rainfall.

• The steps for the construction of a road include surveying, cle...read more
Answered by AI
Add your answer
Q5. What is an admixture, How do they affect the concrete, name various admixtures.
Ans. 
Admixtures are chemicals added to concrete to enhance its properties. They affect the workability, strength, and durability of concrete.
• Admixtures are added to concrete to improve its quality and performance.

• They can affect the setting time, workability, strength, and durability of concrete.

• Examples of admixtures include water reducers, accelerators, retarders, air-entraining agents, and superplasticizers.
Answered by AI
Add your answer
Q6. What is hoop stress, How to provide reinforcement in a dome
Ans. 
Hoop stress is the stress exerted circumferentially in a cylindrical or spherical object. Reinforcement in a dome can be provided by using steel bars or mesh.
• Hoop stress is caused by the pressure inside the object and is calculated using the formula P*r/t, where P is the pressure, r is the radius, and t is the thickness of the object.

• In a dome, reinforcement can be provided by using steel bars or mesh that are placed i...read more
Answered by AI
Add your answer
Q7. What is estimation and costing, No. of bricks required in 1 m3 of brickwork, various types of contracts
Ans. 
Estimation and costing involves calculating the expenses of a project. No. of bricks required in 1 m3 of brickwork depends on the size of the bricks. There are various types of contracts in construction.
• Estimation and costing involves calculating the expenses of a project, including materials, labor, and other costs.

• No. of bricks required in 1 m3 of brickwork depends on the size of the bricks used. For example, if stan...read more
Answered by AI
Add your answer

Q1. Railway formation ,Field drain and structural
Add your answer
Q2. Privious company job detail
Add your answer

Medium range tough questions were asked

Q1. What is HIRA and types of fires
Ans. 
HIRA stands for Hazard Identification and Risk Assessment. There are four types of fires: Class A, B, C, and D.
• HIRA is a process of identifying potential hazards and assessing the risks associated with them.

• It involves identifying the hazards, evaluating the risks, and implementing control measures to mitigate the risks.

• Class A fires involve ordinary combustibles like wood, paper, and cloth.

• Class B fires involve flamma...read more
Answered by AI
Add your answer
Q2. Different types of acts used in safety
Ans. 
Acts used in safety include preventive, corrective, detective, and compensatory measures.
• Preventive measures aim to avoid accidents or incidents from happening, such as safety training, equipment maintenance, and hazard identification.

• Corrective measures are taken after an accident or incident has occurred, such as first aid, repairs, and investigations.

• Detective measures involve monitoring and identifying potential ha...read more
Answered by AI
Add your answer