__Basic Interview Q & A For Civil Engineers [Real Time Answers]| By L & T__

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

Answer: Riser
= Tread + 1

Q2. Which
Zone Sand is suitable for Plaster?

Answer: Zone - 3

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

Answer: To
resist Negative Bending Moment

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
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 are to measure the following quantities : a) Horizontal
angle, b) Vertical angle, c) Deflection angle, d) Magnetic Bearing, e)
Horizontal Distance

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 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 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?

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