Basic Interview Q & A For Civil Engineers

In this post, we are going to discuss some important Basic Interview Q & A For Civil Engineers

Q1. What is the formula for calculating Riser in Staircase?

Answer: Riser = Tread + 1

Q2. Which Zone Sand is suitable for the Plaster?

Answer: Zone – 3

Q3. Why we provide Alternate Bent Up bar in a slab?

Answer: To resist Negative Bending Moment

Q4. Which Code do we use for Concrete Mix Design?

Answer: IS 10262: 2009

Q5. What is the size of Cube taken for Compressive Strength Test?

Answer: 150 mm x 150 mm x 150 mm

Q6. What is the weight of Cube of Size 150 mm x 150 mm x 150mm?

Answer: 8.1 Kg

Q7. What is the meaning of 43 grade, 53 grade on Cement bags?

Answer: Cement grade indicates the Compression strength of cement after 28 days of setting.

Q8. How to calculate the number of stirrups?

Answer: Number of Stirrups =[ (Length of Span/Spacing of Stirrups) + 1 ]

Q9. What is Transit Theodolite?

Answer: A transit Theodolite is one in which the telescope can be revolved completely about the horizontal axis in a vertical plane.

Q10. What are the functions of a theodolite?

Answer: The function of a theodolite is to measure the following quantities: a) Horizontal angle, b) Vertical angle, c) Deflection angle, d) Magnetic Bearing, e) Horizontal Distance

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Q11. What is the standard thickness of Putty?

Answer: 3 mm

Q12. Which Zone sand is suitable for Filling purpose?

Answer: Zone – 4

Q13. What is the Standard thickness of mortar for bedding of Flooring?

Answer: 35 mm

Q14. What is the standard size of a modular brick?

Answer: 190 mm x 90 mm x 90 mm

Q15. What is the standard thickness of External Plaster?

Answer: 19 mm

Q16. Which Zone sand is suitable for Concrete?

Answer: Zone – 2

Q17. What is the standard thickness of the Internal Plaster?

Answer: 12 mm

Q18. What is the full form of AAC Block?

Answer: Autoclaved Aerated Concrete

Q19. What is the volume of 1 bag Cement?

Answer: 0.0347 Cubic meter

Q20. What is the name of Binding wire used in construction?

Answer: Black Annealed Wire

I hope you find this information useful. If there is something that I have missed or I do not know, you can comment and tell me which I will try to rectify as soon as possible.

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