RIVER TRAINING WORKS MCQs – CHAPTER 26 DAE 10 min Score: 0 Attempted: 0/10 Subscribe 1. Objective of river training: (A) Navigation (B) Flood Protection (C) All of these (D) SedimentationShow All Answers 2. Stability of river achieved by: (A) By decreasing discharge (B) By Construction of structure (C) By increasing discharge (D) Stone pitchingShow All Answers 3. It is type of river training: (A) Spurs (B) All of these (C) Approach Bank (D) Cut-offShow All Answers 4. Spurs are: (A) None of these (B) Permanent & Permeable (C) Temporary & impervious (D) Temporary & PermeableShow All Answers 5. Spurs have angle: (A) 40⁰ - 60⁰ (B) 60⁰ - 75⁰ (C) 60⁰ - 90⁰ (D) 75⁰ - 90⁰Show All Answers 6. For high velocity ________ spur is recommended. (A) Timber (B) Bamboo (C) Boulders (D) All of TheseShow All Answers 7. Side slope of groynes is taken as: (A) 1½ : 1 (B) 2 : 1 (C) None of above (D) Both A & BShow All Answers 8. Which one is earthen embankment: (A) Spurs (B) Groynes (C) Guide bank (D) All of theseShow All Answers 9. Guide bank is also known as: (A) Barrage (B) Dam (C) Bell’s bund (D) WeirShow All Answers 10. Straight portion of guide bank is known as: (A) Sloping apron (B) Shank (C) Launching apron (D) HeadShow All Answers
