Construction engineering Questions with Answers

👉Construction engineering Questions with Answers Part 1 

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Q1. What is the Unit Weight of concrete?

A:- The unit weight of concrete depends on the type of a

ggregates and amount of voids. As per IS : 456-200 Unit weight of PCC is 24KN/m3 and RCC

is 25KN/m3

Q2. What is the unit weight of Steel?

A. The unit weight of Steel is 78.5KN/m3

Q3. What are the Nominal Concrete Mix proportions

for different grades:

A. Important: C-15 - 1:2:4 and C-5 - 1:4:8,C-20 and C-25 - 1:2:3,

(Cement:Sand:aggregate)

Q4. What is ductility?

A. Ductility is the Ability to deform under tensile

stress.

Q5. How to find the weight of steel bar used in

reinforcement?

A. Weight of Bar in kg/m = Dsquare/162.2 D- Dia

of bar in mm

Q6. What’s the difference between one-way slab

and two-way slab?

A. One way slab: Ratio of Longer Span / Shorter

span > 2 Two way slab: Ratio of Longer span/ shorter span <= 2

Q7. What is flat slab?

A. The slab which is supported on columns (Flab slab don’t have beams)

Q8. What do you mean by One storeyed, Two

storeyed building?

A. The building which has two floors is called two

storeyed building.

Q9. What’s the height of each floor?

A. 3m

Q10. What’s the length of rise and tread in Stair

case?

A. Rise – 150mm to 200mm, Tread – 250mm to 300mm                  is there question write as coment................................................ read                              thank yuo