{"id":22021,"date":"2026-06-10T13:34:12","date_gmt":"2026-06-10T08:04:12","guid":{"rendered":"https:\/\/agriculturereview.com\/?p=22021"},"modified":"2026-06-10T13:34:14","modified_gmt":"2026-06-10T08:04:14","slug":"soil-science-reviewer-50-mock-exam-questions-for-lea","status":"publish","type":"post","link":"https:\/\/agriculturereview.com\/hi\/soil-science-reviewer-50-mock-exam-questions-for-lea\/","title":{"rendered":"Soil Science Reviewer 2026: 50 Mock Exam Questions for LEA"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hey students, preparing for your upcoming <a href=\"https:\/\/agriculturereview.com\/prc-licensure-exam-animal-science-reviewer\/\" data-type=\"post\" data-id=\"20810\" target=\"_blank\" rel=\"noreferrer noopener\">agriculture examinations<\/a> such as PRC LEA, UPSC, ICAR JRF, etc. but confused about whether your preparation is going well or not? Well, no more! At Agriculture Review, we keep updating new test series daily based on previous years\u2019 questions of the Examination for Agriculturists.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this test, you have to attempt 50 questions from Animal Science. Attempting all questions is necessary to identify your strengths and weaknesses. After completing the test, you can <strong>take a screenshot of your result<\/strong> for future reference and compare it with past performances. To stay updated with regular test series, <strong>click on the bell icon<\/strong> at the bottom left corner of the screen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can also <strong>join our Facebook Broadcast Channel<\/strong>, where we regularly share newly updated questions. All the best for today\u2014I hope you become a registered Agriculturist soon!<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns22021_1c26c7-73{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns22021_1c26c7-73 .kt-button{font-weight:normal;font-style:normal;}.kt-btns22021_1c26c7-73 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns22021_1c26c7-73 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns22021_1c26c7-73 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns22021_1c26c7-73 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns22021_1c26c7-73 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns22021_1c26c7-73 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns22021_1c26c7-73 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns22021_1c26c7-73\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn22021_3bfc1c-2f.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn22021_3bfc1c-2f.kb-button{border-top-left-radius:50px;border-top-right-radius:50px;border-bottom-right-radius:50px;border-bottom-left-radius:50px;}<\/style><a class=\"kb-button kt-button button kb-btn22021_3bfc1c-2f kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-false wp-block-kadence-singlebtn\" href=\"https:\/\/www.messenger.com\/channel\/reviewagriculture\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\"><strong>JOIN BROADCAST CHANNEL<\/strong><\/span><\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">If you have any queries, ideas or suggestions, then please comment below. You can also connect with&nbsp;<a href=\"https:\/\/agriculturereview.com\/agriculture-hashtags-for-instagram-facebook-twitter\" target=\"_blank\" rel=\"noreferrer noopener\">Agriculture Review on Facebook<\/a>, Instagram, Koo and WhatsApp Messenger.<\/p>\n\n\n\n<div id=\"ar-quiz-app\">\n    <div id=\"quiz-start-screen\" class=\"quiz-section active\">\n        <div class=\"quiz-title\">Agriculture Soil Science MCQs <\/div>\n        <p>Test your agricultural knowledge with this quick mock test. This practice question is designed for agriculture exams and competitive preparations. You have 50 minutes.<\/p>\n        <button id=\"start-btn\" class=\"ar-btn ar-btn-primary\">Start Mock Test<\/button>\n    <\/div>\n\n    <div id=\"quiz-active-screen\" class=\"quiz-section\">\n        <div class=\"quiz-header\">\n            <div class=\"quiz-progress\">Question <span id=\"current-q-num\">1<\/span> of <span id=\"total-q-num\">50<\/span><\/div>\n            <div class=\"quiz-timer\" id=\"timer-display\">50:00<\/div>\n        <\/div>\n        <div class=\"quiz-body\">\n            <div id=\"question-text\" class=\"question-text-title\">Question text goes here?<\/div>\n            <div id=\"options-container\">\n            <\/div>\n        <\/div>\n        \n        <div class=\"quiz-footer\">\n            <button id=\"prev-btn\" class=\"ar-btn ar-btn-outline\" style=\"visibility: hidden;\">\u2b05 Previous<\/button>\n            <button id=\"clear-btn\" class=\"ar-btn ar-btn-clear\" style=\"visibility: hidden;\">\u2716 Clear Answer<\/button>\n            <button id=\"next-btn\" class=\"ar-btn ar-btn-primary\">Next \u27a1<\/button>\n        <\/div>\n    <\/div>\n\n    <div id=\"quiz-result-screen\" class=\"quiz-section\">\n        <div class=\"quiz-title\">Test Completed!<\/div>\n        <div class=\"score-card\">\n            <div class=\"score-number\"><span id=\"final-score\">0.00<\/span> \/ <span id=\"total-score\">100<\/span><\/div>\n            <div class=\"score-text\">Your Final Score<\/div>\n            \n            <div class=\"score-stats\">\n                <span>\u2705 Correct: <strong id=\"stat-correct\">0<\/strong><\/span>\n                <span>\u274c Incorrect: <strong id=\"stat-wrong\">0<\/strong><\/span>\n                <span>\u26aa Skipped: <strong id=\"stat-skipped\">0<\/strong><\/span>\n            <\/div>\n        <\/div>\n        \n        <div class=\"action-buttons\">\n            <button id=\"share-btn\" class=\"ar-btn ar-btn-orange\">\ud83d\udce2 Share Mock Test<\/button>\n            <button id=\"restart-btn\" class=\"ar-btn ar-btn-outline\">\ud83d\udd04 Reattempt Test<\/button>\n        <\/div>\n\n        <div class=\"results-breakdown\">\n            <div class=\"question-text-title\">Detailed Breakdown<\/div>\n            <div id=\"breakdown-container\">\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div class=\"ar-resource-links\">\n    <a href=\"https:\/\/agriculturereview.com\/mcqs-on-agriculture-economics-and-marketing-for-agriculture-examinations\/\" class=\"ar-res-btn ar-res-green\">\n        \ud83d\udcda Economy Mock Test\n    <\/a>\n    <a href=\"https:\/\/agriculturereview.com\/makhana-farming-guide\/\" class=\"ar-res-btn ar-res-orange\">\n        \ud83d\udcf0 Farming Updates\n    <\/a>\n    <a href=\"https:\/\/agriculturereview.com\/\" class=\"ar-res-btn ar-res-navy\">\n        \ud83d\udcdd Previous Year Questions\n    <\/a>\n<\/div>\n\n<style>\n    \/* ==========================================\n       1. 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Dokuchaev\", \"Jethro Tull\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"According to Hans Jenny's equation of soil formation, which of the following is NOT considered an independent, state factor?\",\n        options: [\"Climate\", \"Topography\", \"Fertilizer application\", \"Parent material\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"In a soil profile, which master horizon is characterized by the maximum illuviation (accumulation) of silicate clays, iron, and aluminum oxides?\",\n        options: [\"A horizon\", \"B horizon\", \"E horizon\", \"C horizon\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"Which master horizon is known as the zone of maximum eluviation, typically appearing lighter in color due to the leaching of clay and organic matter?\",\n        options: [\"O horizon\", \"A horizon\", \"B horizon\", \"E horizon\"],\n        correctAnswer: 3\n    },\n    {\n        question: \"Which horizon is dominated by organic material in various stages of decomposition and is commonly found in forested areas?\",\n        options: [\"O horizon\", \"A horizon\", \"C horizon\", \"R horizon\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"Soil texture refers to the relative proportions of which three soil separates?\",\n        options: [\"Sand, silt, and clay\", \"Gravel, sand, and loam\", \"Sand, loam, and clay\", \"Humus, silt, and clay\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"The mechanical analysis of soil texture using the hydrometer method is fundamentally based on which scientific principle?\",\n        options: [\"Boyle's Law\", \"Stokes' Law\", \"Darcy's Law\", \"Fick's Law\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"For accurate textural determination via Stokes' Law, soil particles are assumed to be:\",\n        options: [\"Spherical and smooth\", \"Irregular and rough\", \"Platy and charged\", \"Cubic and porous\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"What is the standard instrument used universally to determine and describe soil color?\",\n        options: [\"Spectrophotometer\", \"Colorimeter\", \"Munsell Color Chart\", \"Litmus Paper\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"In the Munsell Soil Color notation, what does 'Value' represent?\",\n        options: [\"The dominant spectral color\", \"The lightness or darkness of the color\", \"The purity or strength of the color\", \"The moisture content of the soil\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"How is soil bulk density defined?\",\n        options: [\"Mass of dry soil per unit volume of soil particles only\", \"Mass of dry soil per unit volume of soil, including pore spaces\", \"Mass of wet soil per unit volume of water\", \"Volume of pore spaces divided by the total soil volume\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"What is the universally accepted average particle density of most mineral soils?\",\n        options: [\"1.33 g\/cm3\", \"2.00 g\/cm3\", \"2.65 g\/cm3\", \"3.15 g\/cm3\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"Which type of soil structure is most highly desirable for agricultural seedbeds because it promotes excellent infiltration and aeration?\",\n        options: [\"Platy\", \"Prismatic\", \"Blocky\", \"Granular\"],\n        correctAnswer: 3\n    },\n    {\n        question: \"In an ideal loam soil configured for optimal plant growth, what percentage of the total soil volume is occupied by pore space (air and water)?\",\n        options: [\"10%\", \"25%\", \"50%\", \"75%\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"Which form of soil water is held against the pull of gravity in micropores and is considered the primary source of water available to plants?\",\n        options: [\"Gravitational water\", \"Capillary water\", \"Hygroscopic water\", \"Structural water\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"What is the approximate soil moisture tension at Field Capacity?\",\n        options: [\"1\/3 bar\", \"1 bar\", \"15 bars\", \"31 bars\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"At what soil moisture tension does the Permanent Wilting Point (PWP) typically occur?\",\n        options: [\"1\/3 bar\", \"5 bars\", \"10 bars\", \"15 bars\"],\n        correctAnswer: 3\n    },\n    {\n        question: \"Standard pH meters measure the hydrogen ion concentration in the soil solution. What type of acidity is this?\",\n        options: [\"Active acidity\", \"Exchangeable acidity\", \"Residual acidity\", \"Total acidity\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"In highly acidic mineral soils (pH below 5.0), the toxicity of which element becomes a primary limiting factor for plant growth?\",\n        options: [\"Calcium\", \"Magnesium\", \"Aluminum\", \"Potassium\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"Which of the following is the most common material applied to ameliorate soil acidity?\",\n        options: [\"Gypsum\", \"Calcium carbonate\", \"Elemental sulfur\", \"Ammonium nitrate\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"A saline soil is officially characterized by which of the following chemical properties?\",\n        options: [\"EC > 4 dS\/m, ESP < 15%, pH < 8.5\", \"EC < 4 dS\/m, ESP > 15%, pH > 8.5\", \"EC > 4 dS\/m, ESP > 15%, pH > 8.5\", \"EC < 4 dS\/m, ESP < 15%, pH < 8.5\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"What is the standard chemical amendment used in the reclamation of sodic soils to replace sodium on the exchange complex?\",\n        options: [\"Agricultural lime\", \"Elemental sulfur\", \"Gypsum\", \"Urea\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"Under the USDA Soil Taxonomy, which soil order is formed from volcanic ash and is known for its high phosphorus fixing capacity?\",\n        options: [\"Alfisols\", \"Andisols\", \"Entisols\", \"Spodosols\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"Which soil order is characterized by a high content of shrinking and swelling clay (smectite), causing deep cracks during dry seasons?\",\n        options: [\"Vertisols\", \"Oxisols\", \"Inceptisols\", \"Ultisols\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"Which soil order represents the most highly weathered soils, typically red or yellowish, commonly found in tropical environments like the Philippines?\",\n        options: [\"Mollisols\", \"Aridisols\", \"Oxisols\", \"Gelisols\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"Which of the following is considered the youngest soil order, exhibiting little to no profile development and lacking a B horizon?\",\n        options: [\"Entisols\", \"Inceptisols\", \"Alfisols\", \"Histosols\"],\n        correctAnswer: 0\n    },\n    {\n        question: \"Which soil order is unique because it is composed primarily of organic materials (peats and mucks) rather than mineral matter?\",\n        options: [\"Vertisols\", \"Histosols\", \"Spodosols\", \"Andisols\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"What diagnostic subsurface horizon is characterized by a significant accumulation of illuvial silicate clay?\",\n        options: [\"Cambic horizon\", \"Spodic horizon\", \"Argillic horizon\", \"Oxic horizon\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"Cation Exchange Capacity (CEC) is a critical indicator of soil fertility. How is CEC defined?\",\n        options: [\"The ability of the soil to hold and exchange anions\", \"The capacity of soil to retain water\", \"The total quantity of negative charges available to attract positively charged ions\", \"The rate at which water infiltrates the soil surface\"],\n        correctAnswer: 2\n    },\n    {\n        question: \"Among the following soil colloids, which typically exhibits the highest Cation Exchange Capacity (CEC)?\",\n        options: [\"Kaolinite\", \"Humus\", \"Illite\", \"Montmorillonite\"],\n        correctAnswer: 1\n    },\n    {\n        question: \"Who postulated the 'Law of the Minimum', stating that plant growth is dictated not by total resources available, but by the scarcest resource?\",\n        options: [\"Hans Jenny\", \"V.V. 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Paste it to share with your friends.\\n\\nPreview:\\n${shareText}`);\n            }).catch(err => {\n                alert(\"Please manually copy the URL to share.\");\n            });\n        }\n    }\n<\/script>\n\n\n\n<p class=\"has-theme-palette-9-color has-theme-palette-3-background-color has-text-color has-background has-link-color wp-elements-987af2790492340946e8c3e258c1ee89 wp-block-paragraph\">To learn N-P-K Computations, try checking out our tool: <strong><a href=\"https:\/\/agriculturereview.com\/how-to-calculate-npk-with-formulae\/\" target=\"_blank\" data-type=\"post\" data-id=\"16654\" rel=\"noreferrer noopener\">NPK Calculator<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hey students, preparing for your upcoming agriculture examinations such as PRC LEA, UPSC, ICAR JRF, etc. but confused about whether your preparation is going well or not? Well, no more! At Agriculture Review, we keep updating new test series daily based on previous years\u2019 questions of the Examination for Agriculturists. In this test, you have&#8230;<\/p>","protected":false},"author":1,"featured_media":22023,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[6,7352,733],"tags":[7424,905,904,7329,7327],"class_list":["post-22021","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agriculture","category-mock-test","category-quiz","tag-agricultural-extension-and-communication-review-questions-for-the-licensure-examination","tag-agriculture-reviewer","tag-licensure-examination-for-agriculturist","tag-mcq","tag-reviewer"],"_links":{"self":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts\/22021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/comments?post=22021"}],"version-history":[{"count":1,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts\/22021\/revisions"}],"predecessor-version":[{"id":22022,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/posts\/22021\/revisions\/22022"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/media\/22023"}],"wp:attachment":[{"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/media?parent=22021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/categories?post=22021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agriculturereview.com\/hi\/wp-json\/wp\/v2\/tags?post=22021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}