Title Institute of Forestry, IOF, TU BSc Forestry Question Paper 2075.pdf ✅

Kunwar Sushil and Ghimire Pravesh Chandra Tribhuvan University Institute of Forestry B.Sc. Forestry Entrance Examination 2075 Full Marks: 100 Time: 2 hours Cross the box of the correct answer of the multiple choice questions on the answer sheet attached at the last. Candidates are required to attempt all the questions. 1. Why did you buy these oranges? They were.......... a. cheapest one c. the cheapest ones I could find b. the cheapest one d. the cheapest ones I can find 2. My mother ....... enjoys hill walking. a. who is in her seventies c. ,which is in her seventies, b. ,that is in her seventies d. ,who is in her seventies, 3. ........ that Mary was able to retire at the age of 60. a. So successful her business was c. So was her successful business b. So successful was her business d. All of the above 4. ... in my seventies and rather unfix, I might consider taking up squash. a. Was I not c. I was b. Weren’t I d. Were I not 5. He just turned away when I asked him ........ a. why did you come late? c. why he came late. b. why he came late? d. why do you come late. 6. “What did you do to your hand?” “I ... while I was chopping vegetables”. a. cut me b. cut c. cut myself d. myself cut 7. The sound coming from the depth of the forest was too slow to be made with any degree of clarity. a. audible b. inaudible c. audacious d. auditory 8. Which is the most meaningful sentence? a. Chitwan is a spectacular national park but, to see it Nepalese must travel great distances. b. Chitwan is a spectacular national park but the most Nepalese must travel much distances. c. Chitwan is a spectacular national park but most Nepalese travel many distances. d. Chitwan is a spectacular national park but the most Nepalese travel great distances. 9. I started a new job .... last Monday ..... 9 o’clock. Monday was fine but when I went ..... Tuesday morning I was the only one there . I waited for a bit but no one came; so............10:30 I went home. a. On,at,on,to c. at,on,to,on b. X,at,on,to d. x,at,on,at 10. Ananda made Anamika ..... his room yesterday. a. to clean b. clean c. cleaned d. cleaning 11. Binod gets his sheets ........ at Binita’s laundry. a. to wash b. wash c. washing d. washed 12. Emilia painted the whole house ....... three days. a. for b. by c. in d. until 13. Ganga Maya forbade Ganesh............. In the class. a. not to sit b. to sit c. sit d. not sitting 14. Hari Mohan is going ........... his final examination. a. to take c. to taking b. to give d. to giving 15. Indeera did not labour hard;............ she secured A+ in her exam. a. therefore b. however c. although d. despite 16. Which of the following phrases best expresses the meaning of the phrase “to bring to light”? a. to switch on the light c. to reveal the facts b. to draw the curtains d. to open a window 17. If I were the prime minister of Nepal, I ....... corruption , rape and violence and bring peace in the country. a. will finish b. would finish c. will have finished d. would have finished 18. “I’m sure Lekhnath stole the money” suggests ........ a. Lekhnath may steal the money. c. Lekhnath may have stolen the money. b. Lekhnath must steal the money. d. Lekhnath must have stolen the money. 19. “Let’s not take the lift – he only lives on the first floor” suggests ................ a. There’s no point in taking the lift. c. We might as well as not take the lift. b. We ought not to take the lift d. We ought to take the lift. 20. ‘Taboo’ is related to a. gambling b. culture c. flood d. garments 21. Rain is falling vertically with the speed of 30 ms-1 . A woman rides a bicycle with a speed 10 ms-1 from the north to south direction. The direction in which she should hold her umbrella is a. 100 5’ b. 100 6’ c. 180 26’ d. 100 2’ 22. A sound source of frequency 220Hz produces sound of 1.5m in air at STP. The increase in wavelength at 270 C is a. 0.075m b. 0.065m c. 0.085m d. 0.095m 23. Half life of Ra226 is 1620 years. If its activity is 0.5 Curie, its mass is
Kunwar Sushil and Ghimire Pravesh Chandra a. 0.61 gm b. 0.71 gm c. 0.51 gm d. 0.41 gm 24. The max. value of magnetic field in an electric field 3.2 × 104 v/m ( max. value) : a. 0.94 ×10-14 T b. 0.94 × 1010T c. 1.07 × 10-12T d. 1.07 × 10/88-9 T 25. An ideal gas at 270 C is compressed adiabatically to 1/4 th of its original volume. What will be the rise in temperature of the gas? (γ=1.4) a. 111 K b. 222 K c. 333 K d. 444 K 26. A galvanometer with internal resistance 5Ω can sustain a maximum current 25 m A. The shunt required for maximum current off 10A is a. 12.5Ω b. 0.12 Ω c. 0.012Ω d. 1.2Ω 27. An object is 40 cm from a concave mirror of focal length 15 cm. If the object is displaced 20 cm towards the mirror then the displacement of image is a. 6cm b. 18 cm c. 24 cm d. 36 cm 28. The excess pressure inside the first soap bubble is three times that inside the second bubble. The ratio of volumes of the first to second bubble is a. 1:3 b. 1:9 c. 1:9 d. 1:27 29. A current through a coil of inductance 5H is decreasing at the rate of 2 A/sec. The emf introduced in the coil is a. 2.5V b. 1V c. 1.5V d. 2V 30. The kinetic energy of a particle executing SHM is changed by frequency f, the frequency of it’s motion will be a. f/2 b. f c. 2f d. 4f 31. The compound which contains all three types of bonds i.e. ionic, covalent and co-ordinate covalent bonds. a. KCl b. C2H6 c. NH4Cl d. CuSO4 32. In the following equilibrium: HCl + H2O ⇄ H3O + + Cl- , H2O is base according to a. Classical concept c. Bronsted-Lowry concept b. Arrhenius concept d. Lewis concept 33. Which of the following metals is / are rendered passive on treatment with conc. HNO3? a. Iron (Fe) b. Aluminium (Al) c. Chromium (Cr) d. All of the above 34. Which of the following contains cobalt? a. Chlorophyll b. Haemoglobin c. Vitamin ‘C’ d. Vitamin B12 35. The more of hybridization of C in CO2 is a. SP b. SP2 c. SP3 d. None 36. When Zn is added to CuSO4 solution, copper is precipitated. It is due to a. Oxidation of Cu2+ c. Hydrolysis of CuSO4 b. Reduction of Cu2+ d. Ionization of CuSO4 37. For a system at equilibrium G=0, under conditions of constant a. Temperature and pressure c. Energy and volume b. Temperature and volume d. Pressure and volume 38. A colligative property is a. Osmotic pressure b. Boiling point c. Vapour pressure d. Electrical conductivity 39. Gobar gas mainly contains a. Methane b. Ethane c. Propane d. Butane 40. Coal tar is a rich source of a. Aliphatic compounds b. Alicyclic compounds b. Heterocyclic compounds d. Aromatic compounds 41. Algae and fungi in lichen have ........ type of interaction a. Mutualism b. Protocooperation c. Competition d. Social organization 42. Dendrochronology is concerned with a. Anatomy b. Physiology c. Genetics d. Embryogenesis 43. Which of the following family contribute to make green manure? a. Cruciferae b. Solanaceae c. Leguminiosae d. Compositae 44. The female sexual reproductive organ in bryophytes is a. Archegonium b. Antheridium c. Carpogonium d. Carpel 45. The underground modified stem of colocasia is a. Rhizome b. Tuber c. Corn d. Bulb 46. What is the name of the fruit of the family poaceae? a. Caryopsis b. Berry c. Cypsela d. Silicula 47. Alleles are a. Homologous chromosomes c. Dominant genes b. Linked genes d. Alternate forms of genes 48. Cambium activity is highest in a. Autumn b. Spring c. Winter d. Rain 49. ‘Energy Currency’ of cells is a. AMP b. ADP c. ATP d. GTP 50. The ultimate source of energy in an ecosystem is a. Sunlight b. Glucose c. Protein d. ATP 51. Class of protozoa that lacks locomotary organ is a. Rhizopoda b. Flagella c. Sporozoa d. Ciliata
Kunwar Sushil and Ghimire Pravesh Chandra 52. First man to stand erect was a. Java ape man c. Neanderthal man b. Cromagnon man d. Sinus venosus 53. Fish migrating from sea water to fresh water for breeding a. Anadromous migration c. Amphidromous migration b. Catadromous migration d. Oceanodromous migration 54. Who proposed modern theory of origin of life? a. Ernst Mayr b. Jullian Haxley c. G.G. Simpson d. A.I. Oparian 55. Darker skin colour of pheretima posthuma on dorsal surface is caused due to presence of a. Myelin pigment c. Chromophill pigment b. Heamoglobin pigment d. Porphyrin pigment 56. Cloacal respiratory tree is presence as respiratory organ in a. Sea Urchin b. Sea Cucumber c. Sea Lily d. Sea Fish 57. Bidder’s canal carries only a. Urine in birds c. Ovum in frog b. Sperms in frog d. Toxic substances in birds 58. Leonardo de vinchi is called father of a. Economic biology c. Embryology b. Palaeontology d. Virology 59. Plasmodium Vivax causes ........... disease a. Benign and tertian malaria c. Malignant and tertian malaria b. Quartan malaria d. Ovale and subtertian 60. Chordae tendinae in frog is found in a. Ventricles b. Ventricles of brain c. Right auricle d. Sinus venosus 61. The value of ʃ Sin-1 xdx is a. Sin-1 x-√(1-x 2 ) + C c. xSin-1 x+√(1-x 2 ) + C b. xSin-1 x-√(1-x 2 ) + C d. Sin-1 x+√(1-x 2 ) + C 62. Solve the equation = 0 ( i2 = -1 ) a. nπ b. nπ+π/4 c. . nπ-π/4 d. . nπ+π 63. The derivative of ax with respect to x is a. a x b. a x loge c. a x loga d. a x logical 64. The period of the function f(x) = Cos6x is a. π/3 b. π c. 2π d. 0 65. If the set A = [-3,2] and B = [-2,3] then AᴒB is a. (-2,2] b. (-2,2) c. [-2,2] d. [-2,2) 66. If any line make angle of 450 with negative x-axis. Then slope of line a. 1 b. -1 c. 1/√2 d. -1/√2 67. The circle (x-h)2 + (y-k)2 = r 2 touches the y- axis. Then a. r=k b. h=k=r c. r=h d. h=k 68. The value of is equal to a. -5 b. e c. 5 d. 1 69. The range of real valued function f(x) = ⎸x-1 ⎸is a. (- , ) c. (0, ) b. [0, ) d. [0,1] 70. If mth term of AP is n and nth term is m, then the r th term is : a. m+n-r b. m-n+r c. m-n-r d. m+n+r 71. If a matrix A is symmetric and skew symmetric both, then it is : a. Diagonal matrix c. Unit matrix b. Null matrix d. Triangular matrix 72. In the equation ax2 +bx+c=0,(a≠0) if c=0,then, a. Both roots are zero c. one root is zero b. Roots are reciprocal d. Two roots are equal 73. ʃ e lntanx dx is : a. In ⎸Cosx ⎸+c c. In ⎸tanx ⎸+c b. In ⎸Cotx ⎸+c d. In ⎸Secx ⎸+c 74. The interval satisfying 3 ≤2x -1≤5 is a. [2,3] b. [2,3] c. [3,5] d. [3,5] 75. If (a+b+c)(a+b-c) = 3ab,then angle C is a. 300 b. 450 c. 600 d. 900 76. The sum of the series 5+ + +...................... is a. 1⁄2 b. 1⁄4 c. 15 d. 10 77. The angle between the pair of lines x2 -2xycot -y 2 =0 is a. 300 b. 450 c. 600 d. 900 78. The function f(n)= x2 -2x is decreasing in the interval a. (-2,-1) b. (-1,0) c. (0,2) d.(1,2)
Kunwar Sushil and Ghimire Pravesh Chandra 79. ʃ e ln(sinx) dx is : a. -Cosx+C b. Cosx+C c . –Sinx+C d. Sinx+C 80. The slope of the tangent to the curve y=2x2 -4x+3 at the point (2,3) in a. 2 b. -2 c. 4 d. -4 81. These are concentric rings usually represents the wood formed during one growing season: a. Cup rings b. Annual rings c. Ring Shake d. Radial Shake 82. Pulping is the process of a. Isolation of cellulosic fibers from raw materials b. Debarking of the timber c. Streaming of the logs and timber d. None of the a,b and c. 83. Agencies involved in forest harvesting practices in Nepal are a. Timber Corporation of Nepal b. Local and national level contractors c. Both of the above a and b d. Forest products development board 84. Root rot disease in Sissoo is caused by the fungi a. Fistulina hepatica c. Ganoderma Iucidium b. P. spissa d. Maravalia achora 85. Among the seven provinces, which province covers the highest percentages of the protected areas in Nepal a. Province 2 b. Province 3 c. Province 4 d. Province 5 86. The table which shows volume of trees by diameter class is ....................... a. Diameter volume table c. General volume table b. Local volume table d. Standard volume table 87. If D is the diameter of timber log with bark thickness of B, in such what will be the sectional area of log without bark a. b. ( ) 2 c. ( ) 2 d. 88. Which is light demander species ? a. Adina cardifolia c. Taxus bacata b. Abies pindrow d. Morus alba 89. The seed tree method is appropriate when a. Selected species has light wind dispersed seeds b. The selected species have no seeds c. The selected species are not deep rooted d. The site is threatened by invading plants 90. In hilly roads breast walls are constructed to support the a. Dynamic pressure of the traffic and road itself b. Load of moving vehicle c. Lateral pressure of hill side d. To attain the height in hilly region 91. A survey line passing exactly between North and West direction measures WCB of a. 450 b. 1350 c. 2250 d. None of the above 92. The name of the district where the community forestry development program has not been applied is : a. Manang b. Khotang c. Mustang d. Jumla 93. Nepal tourism Board was established in year ......... by an Act of parliament in the form of partnership between the government of Nepal and private sector tourism industry. a. 1997 b. 1996 c. 1998 d. 1999 94. A person makes a field trip in the process of learning purposes for a day is known as a. Tourist b. Excursionist c. Both a and b d. None 95. In forest management the term ‘increment’ mainly refers to a. Volume increment c. Both a and b b. Diameter increment d. None 96. Larger the number of periodic blocks have an effect on creating a. More even aged crops c. Irregular crops b. Uneven aged crops d. Both b and c 97. Stylo is a. Native grass b. Exotic grass c. Shrub d. Both b and c 98. Morus alba is mainly cultivated for production a. Silkworm b. Honey c. Lac d. Timber 99. If we have a soil that weighs 50 grams after being oven-dried and has a volume of 30 cm3 , what will be the bulk density? a. 0.6gm per cm3 c. 1.67 gm per cm3 b. 1500 gm per cm d. 167 gm per cm 100. Protected area managed mainly for ecosystem protection and recreation is called a. Buffer zone b. National park c. Conservation area d. Wildlife reserve The end