OSSSC Livestock Inspector Mock Test 2023 No Of Questions - 150 Total Marks - 150 Time - 120 Minutes 1. On which of the following plants did Gregor Mendal perform his classical experiment? A. Gram B. Maize C. Pea D. Wheat 2. Plant have ____ while animals lack it. A. starch B. cellulose C. protein D. fat 3. Plants wilt due to excess of A. transpiration B. photosynthesis C. absorption D. None of these 4. Plants developing in dry conditions are A. xerophytes B. mesophytes C. lithophytes D. hydrophytes 5. Myopia is connected with A. ears B. eyes C. lungs D. None of these 6. Prothrombin which helps in clotting of blood is released by A. lymphocytes B. erythrocytes C. monocytes D. blood platelets 7. Potato is a modified form (outgrowth) of A. root B. stem C. fruit D. leaf 8. N2 content is kept constant in the biosphere due to A. N2 fixation B. industrial pollution C. nitrogen cycle D. absorption of N2 9. Phloem is a tissue found in A. reproductive organs of animals B. plants C. insects D. mammals 10. Plants hormone that induces cell division is A. auxins B. gibberellins C. kinins D. domins 11. O2 released in the process of photosynthesis comes from A. CO2 B. water C. sugar D. pyruvic acid 12. Pyorrhoea is a disease of the A. nose B. gums C. heart D. lungs 13. Fates are stored in human body as A. Cuboidal epithelium B. Adipose Tissue C. Bones D. Cartilage 14. Nervous tissue is not found in which of the following ? A. Brain B. Spinal Cord C. Tendons D. Nerves 15. Plants that grow in saline water are called A. halophytes B. hydrophytes C. mesophytes D. thallophytes 16. Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by A. Robert Hooke B. Robert Brown C. Rudolf Virchow D. Theodore Schwann 17. Filtration unit of nephron is A. Kidney B. Bowman's capsule C. Glomerulus D. Tubular Region 18. The number of autosomes in a human body cell is A. 44 B. 46 C. 42 D. 40 19. Hemoglobin shows maximum affinity with which of the following ? A. CO B. CO2 C. O2 D. NH3 20. Photosynthesis takes place faster in A. yellow light B. white light C. red light D. darkness 21. Photosynthesis takes place faster in A. yellow light B. white light C. red light D. darkness 22. Most highly intelligent mammals are A. whales B. dolphins C. elephants D. kangaroos 23. Process of cell division can take place by A. heterosis B. fusion C. mitosis D. None of these 24. Photo-oxidation is A. photorespiration B. photolysis C. light and oxygen induced breakdown D. All of the above 25. One of the following is not a function of bones. A. Place for muscle attachment B. Protection of vital organs C. Secretion of hormones for calcium regulation in blood and bones D. Production of blood corpuscles 26. Plants absorb dissolved nitrates from soil and convert them into A. free nitrogen B. urea C. ammonia D. proteins 27. Plants synthesis protein from A. starch B. sugar C. amino acids D. fatty acids 28. Photosynthesis generally takes place in which parts of the plant? A. Leaf and other chloroplast bearing parts B. stem and leaf C. Roots and chloroplast bearing parts D. Bark and leaf 29. Plants receive their nutrients mainly from A. chlorophyll B. atmosphere C. light D. Soil 30. Pollination is best defined as A. transfer of pollen from anther to stigma B. germination of pollen grains C. growth of pollen tube in ovule D. visiting flowers by insects 31. Total amount of ATP produce in aerobic respiration is A. 2 ATP B. 12 ATP C. 36 ATP D. 38 ATP 32. The inherited traits of an organism are controlled by A. RNA molecules B. nucleotides C. DNA molecules D. enzymes 33. The ore which is found in abundance in India is A. monazite B. fluorspar C. bauxite D. magnetite 34. Which of the following materials falls in to the category of a "Pure Substance" ? A. Milk B. Brick C. Iron D. Air 35. Metal which exits in liquid state at room temperatures is A. Sodium B. Potassium C. Calcium D. Mercury 36. The Latin word formica means ant. The name formic acid is derived from this Latin word because A. this acid, in ancient times, was used to eliminate ant-hills B. this corrosive acid is secreted by ants to drive away their enemies C. this acid was first obtained by the distillation of ants D. ants are attracted by the odour of this acid 37. The most abundant rare gas in the atmosphere is A. He B. Ne C. Ar D. Xr 38. What is the mass of 2 moles of water molecules ? A. 32gm B. 34gm C. 36gm D. 38gm 39. What is not green house gas ? A. CO2 B. CO C. CH4 D. N2O 40. On adding water to sodium the solution formed is A. neutral B. alkaline C. acidic D. amphoteric 41. The metal that is used as a catalyst in the hydrogenation of oils is A. Ni B. Pb C. Cu D. pt 42. The most commonly used bleaching agent is A. alcohol B. carbon dioxide C. chlorine D. sodium chlorine 43. The most commonly used bleaching agent is A. alcohol B. carbon dioxide C. chlorine D. sodium chlorine 44. The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is A. Dalton's law B. Gay Lussac's law C. Henry's law D. Raoult's law 45. What is the pH of acidic solution A. 7 B. <7 C. <7 D. None of these 46. The metallurgical process in which a metal is obtained in a fused state is called A. smelting B. roasting C. calcinations D. froth floatation 47. The number of moles of solute present in 1 kg of a solvent is called its A. molality B. molarity C. normality D. formality 48. The device used for producing electric current is called a A. Generator B. Galvanometer C. ammeter D. motor 49. Which is known as near sightedness ? A. Presbyopia B. Myopia C. Hyper Metropia D. None of these 50. The splitting of white light into its component colours is called A. dispersion B. reflection C. refraction D. None of these 51. An electric bulb is rated 220V and 200W. When it is operated on 110V, the power consumed will be A. 25W B. 50W C. 100W D. 200W 52. Find out the focal length of a lens of power -2.5D. A. -0.5m B. -0.4m C. 0.5m D. 0.4m 53. Which of the Following quantity determines the loudness of a sound wave ? A. Wavelength B. Frequency C. Amplitude D. None of these 54. The frequency of a source of sound is 100Hz, How many times does it vibrate in a minute ? A. 3000 B. 6000 C. 600 D. 100 55. The whistle of a fast-moving rail engine is heard ascending-descending when it crosses the station; it is called A. Peltier Effect B. Doppler Effect C. Ultrasonic Voice D. Subsonic Effect 56. Find out the energy in kWh consumed in 10 hours by four devices of power 500W each. A. 20 B. 10 C. 5 D. 2 57. Mass of an object is 30 Kg. What is its weight on the surface of the moon ? A. 98N B. 9.8N C. 4.9N D. 49N 58. The rate of change in displacement over time is called _______: A. Acceleration B. Speed C. Velocity D. None of These 59. A magnifying glass comprises a simple : A. Convex Lens B. Convex Mirror C. Concave Lens D. None of These 60. What is the correct formula for Angular Momentum.. A. L= r×p B. L= r.p C. L= p×r D. L= p.r 61. Which of the following is not an example of a bio-mass energy source ? A. Wood B. Gobar Gass C. Nuclear Energy D. Agricultural Wastes 62. Which alloy is used to make clock pendulums: A. Mischmetal B. Invar C. Brass D. None of the Above 63. Which district of Odisha is the largest producer of rice ? A. Koraput B. Bolangir C. Bargarh D. Cuttack 64. The ratio of pure gold to 18 carat gold is A. 60% B. 70% C. 75% D. 80% 65. Name the woman officer who was included in BSF as the first woman Combat Officer of India? A. Devika Pathak B. Tejaswini Ojha C. Priyanka Gaikwad D. Tanushree Pareek 66. Which is the highest mountain peak of Odisha ? A. Gandhmardhan B. Mahendragiri C. Deomali D. Gorumahisani 67. Who among the following was the first Odia writer to receive Jnanapitha Award ? A. Sitakanta Mohaptra B. Sacidananda Routray C. Gopinath Mohanty D. Prativa Roy 68. Government of which country has recently decided to abolish reservation in government jobs? A. Pakistan B. Bangladesh C. Sri Lanka D. India 69. Which state has recently received the 'Film Friendly State' award? A. Tripura B. Karnataka C. Tamil Nadu D. Madhya Pradesh 70. Which of the following was appointed by the United Nations to run the World Food Program? A. David Baisley B. Billy Elias C. Walter Neer D. Andrew Leslie 71. Which virus causes "Bird Flu" ? A. H1N1 B. H2N3 C. H3N2 D. H5N1 72. The Central Government issued instructions to link the mobile numbers of all existing mobile phone users in the country with which form? A. Voter Card B. PAN card C. Aadhaar Card D. ALL OF THE ABOVE 73. Which of the following countries has reduced UN contribution due to 'discrimination'? A. Kuwait B. Pakistan C. Israel D. Iran 74. Who among the following can remove the governor of a state from Office ? A. Legislative Assembly B. Parliament C. President D. Supreme Court 75. Who is the composer of National Anthem of India ? A. Bankim Chandra Chatterjee B. Aurobindo Ghosh C. Rabindranath Tagore D. Mohd. Iqbal 76. The landmass which is surrounded by water from three sides is called A. Isthmus B. Atoll C. Peninsula D. Barrier Reef 77. The landmass which is surrounded by water from three sides is called A. Isthmus B. Atoll C. Peninsula D. Barrier Reef 78. Which city of Gujarat has recently found place in world Heritage list of UNESCO as an ancient city of Harappan Civilization ? A. Patan B. Dholavira C. Champaner D. Ahmedabad 79. How many emergency provisions are contained Indian constitutions ? A. 1 B. 2 C. 3 D. 4 80. Which Indian Olympian's autobiography is 'unbreakable ' ? A. P.V Sindhu B. Sania Mirza C. Mary Kom D. Rani Rampal 81. " National Voter Day " is celebrated on which date ? A. 15th January B. 25th January C. 15th February D. 25th February 82. Who was the founder of Satyabadi Bana Vidyalaya in Odisha ? A. Madhusudan Das B. Madhusudan Rao C. Subhas Chandra Bose D. Gopabandhu Das 83. Which one of the following is the largest district of Odisha in the terms of Area ? A. Nayagarh B. Mayurbhanj C. Malkangiri D. Cuttack 84. The poultry _____ not been fed. A. has B. is C. are D. have 85. The black Cobra is a ___ Snake. A. Venomus B. Venomous C. Vanomous D. Vanomus 86. It trained cats and Dogs yesterday. (Choose the correct meaning of the underline phrase) A. Slowly B. irreregularly C. heavily D. recently 87. The word "pessimist:" means- A. A person who believes in the existence of God B. A person who does not believe in the existence of God C. A person who looks at the dark side of life or things D. A person who looks at the bright side of life or things 88. His writing is such that cannot be read ? (Substitute one word for underline words) A. Legible B. Ineligible C. illegible D. eligible 89. John Hawkins is _____ European. A. an B. a C. the D. none of the above 90. Which one of the following sentences is grammatically correct? A. Sorry, I spilled some juice in the floor. B. Sorry, I spilled some juice upon the floor. C. Sorry, I spilled some juice on the floor. D. Sorry, I spilled some juice into the floor. 91. They have postponed the meeting because of bad weather ? (Choose the correct phrasal verb of the underline word ) A. put up B. put on C. Put Down D. Put Off 92. Hari Deals ____ rice and vegetables in the market. (Fill in the blank with appropriate position) A. with B. on C. in D. about 93. None but the brave deserves the fair. Choose the correct part of speech of the underline word) A. Noun B. Pronoun C. Preposition D. Conjunction 94. Sachin alone can complete a piece of work for ₹8,500 in days. But with the help of Vishnu, the work is completed in 6 days. The share to be paid to Vishnu is ? A. 2,000 B. 2,500 C. 3,200 D. 2,400 95. If 7183 +7383 is divided by 36, the remainder is ? A. 13 B. 9 C. 0 D. 8 96. When (224 – 1) is divided by 7 , the remainder is ? A. 4 B. 2 C. 1 D. 0 97. Find out the ratio of the LCM & HCF of 32 and 48 ? A. 6:1 B. 4:3 C. 3:2 D. 2:1 98. The differences between the squares of two consecutive number is 25, What are those numbers ? A. 11,12 B. 12,13 C. 13,14 D. 14,15 99. What is the greatest five-digit number that is completely divisible by 8, 15, 16, 21 and 5 ? A. 95760 B. 98320 C. 99120 D. 92680 100. The difference of two numbers is 25% of the larger number. If the smaller number is 30, then the larger number is ? A. 40 B. 45 C. 48 D. 50 101. What is the smallest number to be added to 1000 to make the sum divisible by both 22 & 6 ? A. 10 B. 56 C. 46 D. 66 102. If √x÷√441=0.02, then the value of x is ? A. 1.64 B. 2.64 C. 1.764 D. 0.1764 103. If the radius of the sphere is doubled, then it's surface area is increased by ____ ? A. 300% B. 200% C. 100% D. 50% 104. How many solid cubes of 6-cm edge can be cut out of a solid cube of 24-cm edge? A. 32 B. 64 C. 128 D. 256 105. How many solid cubes of 6-cm edge can be cut out of a solid cube of 24-cm edge? A. 32 B. 64 C. 128 D. 256 106. The area of a rectangular field is 18000m2. The ratio of it's length and breadth is 5:4. Find out the length and breath of the filed respectively ? A. 200m, 90m B. 300m,60m C. 150m,120m D. 180m,100m 107. If the perimeter of an equilateral triangle is 24m, then find out it's area ? A. 8√4 m2 B. 9√3 m2 C. 12√3 m2 D. 16√3 m2 108. What is the Sum of 6 +7+8+ .....+ 16 ? A. 105 B. 120 C. 121 D. 136 109. The sum of two number is equal to 30 and their difference is 6. What is the ratio of the two numbers ? A. 8 : 7 B. 5 : 1 C. 3 : 2 D. 2 : 1 110. The product of two numbers is 96 and their difference is 10. What is the sum of the 2 numbers ? A. 16 B. 22 C. 32 D. 36 111. Which of the following numbers will fill the gap in the series 1, 9, 25, 49, ____,121 ? A. 64 B. 81 C. 100 D. 144 112. What will be the differences between compound interest and simple interest on Rs. 1200 for two years at 5% annum ? A. 3 B. 4 C. 6 D. 8 113. In what time RS 1500 will become Rs 1815 at the ratio of simple interest of 7% per annum ? A. 1.5 Years B. 2 Years C. 2.5 Years D. 3 Years 114. Present age of Arpita and Sonali are in the ratio of 7 : 9 . There years hence the ratio of there ages becomes 4 : 5. What is Sonali's present age in years ? A. 9 B. 18 C. 27 D. 36 115. Zinc and copper are in the ratio of 5 : 3 in 200 gm of alloy. How much grams of copper be added to make the ratio as 3 : 5 ? A. 400/3 B. 1/200 C. 72 D. 66 116. The ratio of speeds of a car, a train and a bus is 5:9:4. The average speed of the car, the bus and the train is 72 km/hr together. What is the average speed of the car and the train together ? A. 84 km/hr B. 96 km/hr C. 72 km/hr D. 60 km/hr 117. A boatman can row 3 Km against the current of the stream in 30 minutes and return in 20 minutes. Find out the speed of the current ? A. 7.5 Km/h B. 5 Km/h C. 2.5 Km/h D. 1.5 Km/h 118. A train travels 300 Km in 2.5 hours and 450 Km in 5 hours. Find out the average speed of the train? A. 10Km/h B. 50Km/h C. 100Km/h D. 125Km/h 119. A train travels 300 Km in 2.5 hours and 450 Km in 5 hours. Find out the average speed of the train? A. 10Km/h B. 50Km/h C. 100Km/h D. 125Km/h 120. Two water taps together can fill a tank in 938 hours. The tap of larger diameter takes 10 hours less than the smaller one to fill the tank separately. Find the time(in hrs.) in which tap of smaller diameter can separately fill the tank ? A. 25 B. -25/4 C. 24 D. 25/4 121. A and B can finish a piece of work in 16 days and 12 days respectively. A started the work and worked at it for 2 days. He was then Joined by B. Find the total time taken to finish the work ? A. 4 B. 12 C. 8 D. 7 122. If the cost price of 20 articles is equal to the selling price of 25 articles, what is the % profit or % loss made by the merchant? A. 10% B. 15% C. 20% D. 25% 123. A and B started a business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be B's share in the total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business? A. RS 7,500 B. RS 9,000 C. RS 9,500 D. RS 10,000 124. An Amount of RS 1050 is distributed among A, B and C in the Ratio 2: 5 : 8. What is the difference between in the shares of C & B ? A. 70 B. 140 C. 210 D. 280 125. The Average of 6 numbers is 9. If the Average of first 5 of these number is 8, what is the sixth number ? A. 11 B. 12 C. 13 D. 14 126. ପାପଧାନ ପ୍ରାୟଶ୍ଚିତରେ ଯାଏ । (Translate the above proverb in Odia into English.) A. Ill got, ill spent B. A penny saved is a penny gained. C. As you sow, so you reap. D. Take care of the pence and the pounds will take care of themselves. 127. He was born with a silver spoon in his mouth. (Find out the appropriate meaning of the above sentence) A. He was born in a rich family. B. He was born in a poor family. C. He was born in a middle-class family D. He was born with congenital disorder in his mouth. 128. Morning shows the day. (Choose the appropriate Odia meaning of the above English proverb) A. ଧୀର ପାଣି ପଥର କାଟେ । B. ଜୋର୍ ଯାହାର ମୂଲକ ତାହାର । C. ତୁଳସୀ ଦୁଇପତ୍ରରୁ ବାସେ । D. ଅର୍ଥ ଅନର୍ଥର ମୂଳ । 129. Gandhiji's death was an __________ loss to the country. A. irrepairable B. irepairable C. irreparable D. irriparable 130. "ଏକା ମାଘକେ ଶୀତ ଯାଏ ନାହିଁ " ଲୋକବାଣୀର ଅର୍ଥ କଣ ? A. ଥରେ ଭୁଲ୍ ହେଲେ ତାକୁ ସୁଧାରି ହୁଏ ନାହିଁ B. ଅସୁବିଧାର ସମ୍ମୁଖିନ ହେବା C. ଦୁର୍ଯୋଗ କେବଳ ଥରେ ଆସେ ନାହିଁ D. କଷ୍ଟେ ମଷ୍ଟେ ବଞ୍ଚି ରହିବା 131. "ଅବିସ୍ମରଣୀୟ" ଶବ୍ଦର ଅର୍ଥ କଣ ? A. ଯାହା ସ୍ମରଣ କରାଯାଇପାରେ ନାହିଁ B. ଯାହା ଅବିଶ୍ୱାସ କରି ହୁଏ ନାହିଁ C. ଯାହା ମନେ ରଖି ହୁଏ ନାହିଁ D. ଯାହା ଭୁଲି ହୁଏ ନାହିଁ 132. କେଉଁ ସ୍ଥାନଟି ଅସହାୟ ବୁଢାବୁଢୀମାନଙ୍କ ପାଇଁ ଉଦ୍ଧିଷ୍ଟ ? A. ଜରାଜୀର୍ଣ୍ଣ ସ୍ଥାନ B. ଅନାଥାଶ୍ରମ C. ଜରାନିବାସ D. ପାନ୍ଥନିବାସ 133. ଇଂରାଜୀ ଶବ୍ଦ "Inhabitable" ର ଅର୍ଥ କଣ ? A. କେତେବେଳେ ବାସ ଯୋଗ୍ୟ ତ କେତେବେଳେ ବାସ ଅଯୋଗ୍ୟ B. ରହିବା ଅଯୋଗ୍ୟ C. ରହିବା ଯୋଗ୍ୟ D. ଘର ଭିତରେ ଥିବା ଟେବୁଲ୍ 134. ମୃତ୍ୟୁ ପରେ ଶବର ଯେଉଁ ଡାକ୍ତରୀ ମାଇନା କରାଯାଏ, ତାକୁ ଇଂରାଜୀରେ କଣ କୁହାଯାଏ ? A. post-partem B. post-mortem C. post-natal D. post-nuptial 135. 'ବାଆ' ଶବ୍ଦର ମୂଳ ତତ୍ସମ ରୂପଟି କ'ଣ ? A. ବାଜା B. ବାତ୍ୟା C. ବପ୍ତା D. ବସ୍ତା 136. What programme is used in MS Word to check the spellings ? A. Outlook Express B. Spellcheck C. Speller D. None of above 137. Which facility can you use in MS Word to merge and print multiple documents ? A. Print Merge B. Print Preview C. Mail Merge D. None of the above 138. Which of the following is not one of the PowerPoint's View? A. Slide Sorter View B. Outline View C. Presentation View D. Slide show View 139. Which of the following file format can be added to a PowerPoint show? A. .wav B. .gif C. .jpg D. All of these 140. Which of these keys will end the slideshow ? A. End Key B. F12 Key C. Shift Key D. Esc Key 141. Which PowerPoint view displays. each slide of the presentation as a thumbnail and is useful for rearranging slides ? A. Slide sorter B. Slide Master C. Slide Design D. Slide Show 142. How many sheets are there, by default, when we create a new Excel file ? A. 1 B. 2 C. 3 D. 4 143. In Excel, Columns are labelled as _______ . A. A, B, C... B. A1, A2, A3.. C. $A$1, $B$2.. D. 1, 2, 3... 144. Which function is used to join two cells in Excel? A. Merge & Centre B. Join Cells C. Wrap Text D. Allign 145. Which function is use to display the current date and time in a cell ? A. Today B. Now C. Date D. Current 146. In a spreadsheet, which button do you click to add up a series of numbers? A. The autosum button B. The formula button C. The quicktotal button D. The total button 147. Microsoft Office Document Imaging is A. An application that supports editing scanned documents B. A scanning and OCR application C. Diagram and flowcharting software D. None of these 148. In Window operating system the shortcut key CTRL+F is used for A. Open the Organize Favorites Dialog Box B. Open the Search bar C. Start the find utility D. Open the History bar 149. In Windows operating system to minimize all of the windows A. Windows Logo B. Windows Logo + BREAK C. Windows Logo + D D. Windows Logo + M 150. The device which transfer the signal from low resistance region to high resistance region is A. Diode B. Transistor C. Capacitor D. Inductor Your score is The average score is 0% 0%