231 Sub-Engineer Mock Test of 50 Past Question #101 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. For a given activity, the optimistic time, pessimistic time and the most probable estimates are 5, 17 and 8 days respectively, The expected time is A. 8 days B. 9 days C. 10 days D. 15 days 2 / 50 2. At a work site, statistical quality control of concrete means A. Measurement of risks to eliminate failures B. Applying the theory of probability to sample testing or inspection C. Reduction in wastage of inspection costs D. Reduction in costs for the removal of defects 3 / 50 3. If the output of a dragline for 90° angle of swing at optimum depth of cut is X, then the output for 120° angle of swing at 120 % of optimum depth of cut will be A. Equal to X B. More than X C. Less than X D. Any of the above 4 / 50 4. The convexity provided to the carriageway between the crown and edge of the pavement, is known as A. super-elevation B. camber C. height of the pavement D. None of these. 5 / 50 5. Radius of transition curve at the junction of circular curve is A. R/2 B. R C. 2R D. 0 6 / 50 6. Factor of safety is given by A. ultimate load/working load B. working load/ultimate load C. (w+u)load D. (u-w)load 7 / 50 7. In case levelling by level pipe, level is indicated by A. upper face B. middle face C. lower face D. all of the above 8 / 50 8. Rugosity coefficient for a silt clay is A. 0.0225 B. 0.025 C. 0.0275 D. 0.03 9 / 50 9. For a long pipe, the head loss A. at the entrance is ignored B. at the outlet is ignored C. at the entrance and outlet are ignored D. due to friction is ignored 10 / 50 10. 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 11 / 50 11. A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is A. 500 m³ B. 1000 m³ C. 1500 m³ D. 2000 m³ 12 / 50 12. Brick walls are measured in sq. m if the thickness of the wall is A. 10 cm B. 15 cm C. 20 cm D. None of these 13 / 50 13. A 2m width rectangular canal section has flowing water depth of 1.5m. The hydraulic radius of the section is A. 0.6m B. 2.66m C. 3m D. 5m 14 / 50 14. The discharge in open channel is inversely proportional to A. roughness of the section B. sectional area C. slope of the channel D. hydraulic radius 15 / 50 15. The cross-sections for a highway is taken at A. Right angle to the centre line B. 30 metres apart C. Intermediate points having abrupt change in gradient D. All the above 16 / 50 16. Cost of fittings and their fixing is specified for the following sanitary fittings A. Water closets B. Flushing pipes C. Lavatory basins D. All the above 17 / 50 17. The area is measured correct to the nearest A. 0.01 sqm B. 0.02 sqm C. 0.03 sqm D. 0.04 sqm 18 / 50 18. स्याहा स्रेस्ताप्रणालीमा कुन कुन स्रेस्ता पर्दछन A. स्याहा B. ढपोट C. अर्वाजे D. माथिको सबै 19 / 50 19. सार्वजनिक प्रशासन र सार्वजनिक व्यवस्थापन बारे देहायको कथन विचार गर्नुहोस ? i) सार्वजनिक व्यवस्थापन कठोर हुन्छ प्रकृयामुखि हुन्छ । ii) सार्वजनिक प्रशासन लचिलो र नतिजामुखि हुन्छ । A. i) सहि ii) गलत B. i) गलत ii) सहि C. दुवैसहि D. दुबै गलत 20 / 50 20. देहायकको मध्ये कुन महत्वपूर्ण अभिलेख होइन । A. बिल वीजकहरु B. टेन्डर कोटेशनको विवरण C. करारको विवरण D. निमन्त्रणापत्र 21 / 50 21. प्रदेश तथा स्थानीय तहलाई वित्तीय हस्तान्तरणको परिणाम कसको सिफारिस अनुसार हुन्छ । A. संघीय सरकार B. राष्ट्रिय प्राकृतिक स्रोत तथा वित आयोग C. प्रतिनिधि सभा D. व्यवस्थापिका संसद 22 / 50 22. The upper surface of weir over which water flows is known as A. crest B. nappe C. bell mount D. bell mouth 23 / 50 23. The discharge over a broad crested weir is maximum when the depth of flow is A. available head/3 B. available head/2 C. available head * 2/5 D. available head * 2/3 24 / 50 24. मानवीय मूल्य र मान्यतामा देहायको कुन कुरा पर्दछ? A. अरुलाई सम्मान गर्ने B. असल व्यवहार र आचरण C. निस्वार्थ सहयोग D. माथीको सबै 25 / 50 25. संयुक्त राष्ट्र संघमा Quiet Revolution को प्रस्ताव कसले ल्याएका थिए ? A. बुत्रोस बुत्रोस घाली B. वान कि मुन C. उथान्त D. कोफी अन्नान 26 / 50 26. Flow of fluid in a pipe takes place from A. higher level to lower level B. higher pressure to lower pressure C. higher energy to lower energy D. none of above 27 / 50 27. तामाको पैसा कसले प्रचलनमा ल्याए? A. सदाशिव मल्ल B. रन मल्ल C. रणबहादुर शाह D. जयप्रकाश मल्ल 28 / 50 28. The earth pressure of a soil at rest, is proportional to (where φ is the angle of internal friction of the soil) A. tan (45° – φ) B. tan (45° + φ) C. tan ² (45° – φ) D. none of these 29 / 50 29. Originally, Rankine’s earth pressure theory can be applied to only A. cohesionless soil B. cohesive soil C. fine grained soil D. coarse grained soil 30 / 50 30. A soil mass is said to be in plastic equilibrium if A. it is stressed to maximum B. it is on the verge of failure C. it is in plastic stage D. it starts flowing 31 / 50 31. In active state of plastic equilibrium in a non cohesive soil with horizontal ground surface A. major principal stress is horizontal B. minor principal stress is vertical C. major principal stress is vertical D. minor and major principal stresses are equally inclined to horizontal. 32 / 50 32. Expression of Ko as given by Jacky is A. Ko = 1- sin∅ B. Ko = sin∅ C. Ko = 1- cos∅ D. Ko = 1+ sin∅ 33 / 50 33. The solvent used in cut back bitumen is …… A. Kerosene B. Oil C. Petrol D. Diesel 34 / 50 34. Plastic bitumen is generally used for A. road pavements B. expansion joints C. crack fillings D. None to these 35 / 50 35. Bitumen felt A. is used as water proofing material B. is used as damp proofing material C. is made from bitumen and hessian fibres D. all the above 36 / 50 36. Mastic asphalt is A. acid resisting material B. non-corrosive material C. corrosive material D. Heating-resisting material. 37 / 50 37. Tar is not used now because of ……….. A. cost B. efficiency C. harmful effects D. not satisfactory 38 / 50 38. What does an 80/100 grade bitumen indicate? A. Viscosity B. Temperature C. Penetration D. Proportion 39 / 50 39. Casein paint is used in A. Casein paint is used in B. Concrete faces C. Metals, wood D. Plastered surfaces of walls, ceilings etc 40 / 50 40. Rankine’s earth pressure theory assumes that back of the wall is A. plane and smooth B. vertical and smooth C. plane and rough D. vertical and rough 41 / 50 41. A foundation is called shallow, if its depth is A. equal to its width B. two times its with C. 1/6 of its width D. 1/2 of its width 42 / 50 42. If slenderness ratio for a column is 100 then the column is said to be A. long B. short C. medium D. none of the above 43 / 50 43. The diameter of bars for main reinforcement in slabs, may vary from A. 2 to 4 mm B. 4 to 8 mm C. 8 to 14 mm D. 14 to 18 mm 44 / 50 44. The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended A. 100mm B. 150mm C. 175mm D. 200mm 45 / 50 45. For normal building with reliable public supply, underground storage capacity is taken at how many hours if the average daily water demand? A. 10-12 B. 12-24 C. 15-24 D. 20-24 46 / 50 46. The water supply means ………. A. supply of water for domestic purposes B. supply of water for domestic irrigation C. supply of water for domestic livestock D. all of the above 47 / 50 47. Which of the following canal structures is used to remove surplus water from irrigation canal to natural drain? A. Canal fall B. Canal escape C. Canal outlet D. Canal regulator 48 / 50 48. A useful soil moisture for plant growth is A. capillary water B. gravitational water C. hydroscopic water D. all of the above 49 / 50 49. Which of the following is not a method of plane table surveying? A. Intersection B. Radiation C. Trisection D. Resection 50 / 50 50. You have to observe an included angle with better accuracy than what is achievable by a vernier, you will prefer the method of A. repetition B. reiteration C. double observations D. exactness Your score is The average score is 49% 0% Restart quiz Exit civil engineermcq civilmock testsub engineer mock test