The permissible noise level in residential areas during nighttime as per CPCB guidelines is:
- AOption (a)
55 dB
- BOption (b)
45 dB
- COption (c)
40 dB
- DOption (d)
30 dB
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Correct answer
55 dB
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Browse complete papersThe permissible noise level in residential areas during nighttime as per CPCB guidelines is:
55 dB
45 dB
40 dB
30 dB
Correct answer
55 dB
What is the value of transition length for \(V=80 \text{ km/h}\), \(R=300 \text{ m}\), with the rate of change of centrifugal acceleration \(C=0.5\)?
\(52 \text{ m}\)
\(73 \text{ m}\)
\(94 \text{ m}\)
\(103 \text{ m}\)
Correct answer
\(52 \text{ m}\)
How much is the jam density if bumper-to-bumper spacing = \(5 \text{ m}\)?
200 veh/km
250 veh/km
300 veh/km
350 veh/km
Correct answer
200 veh/km
Scrap value refers to:
Cost of repair
Maintenance charges
Sale value of dismantled parts
Resale value
Correct answer
Cost of repair
The annual rent fixed by government for tax purposes is:
Fair rent
Market rent
Standard rent
Assessed rent
Correct answer
Fair rent
Which of the following is NOT measured in square metres?
Plastering
Flooring
Whitewashing
Brick masonry
Correct answer
Plastering
A plinth area is 180 \(m^{2}\) and cost rate is ₹16,000/\(m^{2}\). What is the estimated cost (including 5% contingency)?
₹28,80,000
₹30,24,000
₹29,90,000
₹30,00,000
Correct answer
₹28,80,000
A building earns ₹50,000 annually. If the capitalization rate is 5%, the capitalized value is:
₹10,00,000
₹12,00,000
₹15,00,000
₹25,00,000
Correct answer
₹10,00,000
The density of no-fines concrete made with conventional aggregates is typically in the range of:
1000 - 1200 \(\text{kg/m}^3\)
1200 - 1500 \(\text{kg/m}^3\)
1600 - 1900 \(\text{kg/m}^3\)
2200 - 2500 \(\text{kg/m}^3\)
Correct answer
1000 - 1200 \(\text{kg/m}^3\)
Which modulus of elasticity is most commonly used for concrete?
Tangent modulus
Secant modulus
Initial tangent modulus
Chord modulus
Correct answer
Tangent modulus