A. Anaerobic decomposition
B. Aerobic decomposition
C. Parasitic decomposition
D. None of these
✅ The correct answer is option A.
Civil Engineering
Prepare with the latest Civil Engineering MCQs with answers and explanations for exams, interviews, and job tests. Our question bank covers key topics including surveying, building materials, structural engineering, geotechnical engineering, fluid mechanics, hydraulics, transportation engineering, environmental engineering, and construction management. These Civil Engineering multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, PEC exams, university entry tests, and recruitment assessments. Strengthen your knowledge and problem-solving skills with our updated and comprehensive Civil Engineering MCQs.
392. What is an accounting term that represents an inventory account adjustment ?
A. Cost of goods sold
B. Cost accounting
C. Standard cost
D. Overhead cost
✅ The correct answer is option A.
393. The normal values of over flow rates for secondary sedimentation tanks, ranges between__________________?
A. 25,000 to 35,000 litres/sqm/day
B. 40,000 to 50,000 litres/sqm/day
C. 50,000 to 60,000 litres/sqm/day
D. 80,000 to 10,000 litres/sqm/day
✅ The correct answer is option A.
394. While designing a project by an engineer, ______________should be taken into account to protect cultural heritage?
A. All possible alternates
B. No protection
C. Minimum protection
D. No care
✅ The correct answer is option A.
395. A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used ?
A. 1 : 5
B. 1 : 2.5
C. 1 :25
D. 1:V5″
✅ The correct answer is option A.
396. The most widely used pump for lifting sewage is_________________?
A. Centrifugal pump
B. Reciprocating pump
C. Pneumatic ejector
D. Air pressure pump
✅ The correct answer is option A.
397. If the grit in grit chambers is 4.5 million litres per day, its cleaning is done____________________?
A. Manually
B. Mechanically
C. Hydraulically
D. Electrically
✅ The correct answer is option A.
398. Gross margin is the ratio of the gross profit to _________________?
A. Net sale
B. Owner’s equity
C. Inventory turnover
D. Quick assets
✅ The correct answer is option A.
399. If the flame of a miner’s safety lamp in a manhole extinguishes within 5 minutes, the sewer certainly contains_______________?
A. Hydrogen sulphide
B. Carbon dioxide
C. Methane
D. Oxygen
✅ The correct answer is option B.
400. Property of a fluid by which its own molecules are attracted is called ________________?
A. adhesion
B. cohesion
C. viscosity
D. compressibility
✅ The correct answer is option B.