25+ TOP WATER SUPPLY Engineering Questions and Answers 1. If four fires break out in a city of population 40 lakhs and if each hydrant has three streams and duration of each fire is four hours, the total quantity of water required, is A. 1880 kilo litres B. 2880 kilo litres C. 3880 kilo litres…

# WASTE WATER Engineering Interview Questions

100+ TOP WASTE WATER Engineering Questions and Answers Q No: 1 For a continuous flow type of sedimentation tanks A. Width of the tank is normally kept about 6 m B. Length of the tank is normally kept 4 to 5 times the width C. Maximum horizontal flow velocity is limited to 0.3 m/minute D….

# THEORY of STRUCTURES Interview Questions

100+ TOP THEORY of STRUCTURES Questions and Answers Q No: 01 P=4²EI/L² is the equation of Euler’s crippling load if A. Both the ends are fixed B. Both the ends are hinged C. One end is fixed and other end is free D. One end is fixed and other end is hinged ANS: A Q…

# Structural Design Specification Interview Questions

Structural Design Specifications – Civil Engineering Questions and Answers 1. A continuous beam shall be deemed to be a deep beam if the ratio of its effective span to overall depth, is A. 2.0 B. 2.5 C. less than 2 D. less than 2.5 Answer: B 2. The gap between web plates and flange plates…

# SI Unit Interview Questions and Answers

35+ TOP SI Units – Civil Engineering Questions and Answers 1. 1 kg wt in gravitational unit equals A. 8.9 N in SI system B. 9.8 N in SI system C. 4.5 N in SI system D. 5.4 N in SI system. Answer: B 2. To convert the units of M.K.S. to units of S.I.,…

# RCC STRUCTURE DESIGN Interview Questions

RCC STRUCTURES DESIGN Questions and Answers Q-NO: 1 An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm2, the beam A. Is safe in shear B. Is safe with…

# ESTIMATING and COSTING Interview Questions

ESTIMATING and COSTING Questions & Answers Q No: 01 The rate of payment is made for 100 cu m (per % cu m) in case of A. Earth work in excavation B. Rock cutting C. Excavation in trenches for foundation D. All the above ANS: D Q No: 02 The rate of an item of…

# ENGINEERING ECONOMICS Interview Questions

50+ TOP ENGINEERING ECONOMICS Questions & Answers 1. First Benchmark Publishing’s gross margin is 50% of sales. The operating costs of the publishing are estimated at 15% of sales. If the company is within the 40% tax bracket, determine the percent of sales is their profit after taxes? A. 21 % B. 20 % C….

# ELEMENTS of REMOTE SENSING Questions Answers

100 TOP ELEMENTS of REMOTE SENSING Questions and Answers Q No: 1 Pick up the correct statement from the following: A. Topology describes the geometric characteristic of objects which do not change under transformations and are independent of any coordinate system B. Topological characteristics of an object are independent of scale measurement C. The three…

# DESIGN of MASONRY STRUCTURES Interview Questions

40+ TOP DESIGN of MASONRY STRUCTURES Questions and Answers 1. If the ratio of center to center spacing of intersecting walls to actual thickness of intersecting wall is more than 20, then the stiffening coefficient for wall proper will be a) 0 b) between 0 and 1 c) 1 d) greater than 1 Ans: d…