{"id":5276,"date":"2024-05-20T07:07:20","date_gmt":"2024-05-20T06:07:20","guid":{"rendered":"https:\/\/mcqsadda.com\/?p=5276"},"modified":"2024-05-23T09:28:20","modified_gmt":"2024-05-23T08:28:20","slug":"unit-and-measurement-set-4","status":"publish","type":"post","link":"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-4\/","title":{"rendered":"Unit and measurement Set &#8211; 4"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-93e4f1fe7e20ec1f0038742889d2fe49\"><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-3\/\" title=\"\">Prev<\/a>       <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-1\/\" title=\"\">1<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-2\/\" title=\"\">2<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-3\/\" title=\"\">3<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-4\/\" title=\"\">4<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-5\/\" title=\"\">5<\/a><\/strong>       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-5\/\" title=\"\">Next<\/a><\/h1>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-quiz-4\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>31. Which instrument is used for recording \u201c Earthquake waves\u201d?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong><strong><strong><strong>Seismograph<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong>Hydrograph<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Tachometer<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of these<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A<BR>\nSOLUTION :A seismograph is an instrument that measures and records the vibrations caused by earthquakes. The first seismograph was developed in 1890. Seismographs are installed around the world as part of a seismographic network. \n\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>32. Which instrument is used to test purity of milk?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong><strong>Lactometer<\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Hygrometer<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Pantograph<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of these<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A<BR>\nSOLUTION:A lactometer is a small glass instrument that tests the purity of milk by measuring its density. It works on the principle of specific gravity, which states that the more water in milk, the more the lactometer will sink in it. A lactometer with more cream will float in the milk. \n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>33. Which instrument is used in aircrafts to measure the altitude above a fixed level?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong><strong><strong><strong><strong>Carburettor<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Dynamometer<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Altimeter<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of these<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C<BR>\nSOLUTION:An altimeter is an instrument used in aircraft to measure altitude, or the distance of a point above sea level. It&#8217;s a vital navigation instrument for pilots to monitor their height above the Earth&#8217;s surface.\n  <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>34. Richter scale is used for measuring _________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A.  <strong><strong><strong><strong>Intensity of earthquakes<\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong>Fuel vapour<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Humidity<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of these<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A<BR>\nSOLUTION:The Richter scale is used to measure the magnitude of an earthquake, which is the amount of energy released during an earthquake. \n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>35. Which instrument is used to measure relative humidity?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong>Hygrometer<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong><strong>Hydrometer<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Galvanometer<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of these<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A<BR>\nSOLUTION:A hygrometer is an instrument that measures the relative humidity of air or other gases by measuring the amount of water vapor they contain. It&#8217;s also known as a wet and dry bulb thermometer and consists of two similar mercury thermometers.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>36. One fathom is equal to _______.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong><strong>6 feet<\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. 6 meters<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong><strong><strong><strong><strong>60 feet<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong><strong><strong>100 Cm<\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A<BR>\nSOLUTION :Fathom is the unit of Depth. One fathom is equal to 6 feet.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>37. \u2018Dobson\u2019 Unit is used for the measurement of ________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong>Thickness of Earth<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong><strong><strong><strong>Thickness of Diamond<\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Thickness of Ozone layer<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. &nbsp;<strong><strong><strong><strong><strong>Measurement of noise<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C<BR>\nSOLUTION:The Dobson unit (DU) is used to measure the thickness of the ozone layer in a column of air from the ground to the top of the atmosphere. \n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>38. What is measured in cusec?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong><strong><strong>Purity of water<\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Depth of water<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong><strong><strong><strong><strong><strong><strong>Flow of water<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong><strong><strong><strong><strong><strong><strong><strong><strong>Quantity of water<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C<BR>\nSOLUTION: Cusec, or cubic feet per second, is a unit of measurement for the rate of water flow, particularly through a pipeline. It is still used by the department of irrigation. One cusec is equal to 28.317 liters per second.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>39. 1 barrel of oil is equals to which of the following?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong>131 litre<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong>159 litre<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>179 litre<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong><strong><strong>201 litre<\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B<BR>\nSOLUTION: One barrel of oil contains 159 liters. One metric ton of oil corresponds to around 7.5 barrels on average, depending on the density of the petroleum or petroleum byproduct.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>40. The smallest unit of length is________<\/strong>.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong>Micron<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong>Nanometre<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Angstrom<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong><strong>Fermimetre<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D<BR>\nSOLUTION:The SI unit of length is a meter\n\nAngstorm = 1\/1010 m\n\nMillimetre = 1\/103 m\n\nFermi = 1\/1015 m\n\nHence, the smallest unit of length is fermi.\n <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-quiz-4\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-93e4f1fe7e20ec1f0038742889d2fe49\"><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-3\/\" title=\"\">Prev<\/a>       <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-1\/\" title=\"\">1<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-2\/\" title=\"\">2<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-3\/\" title=\"\">3<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-4\/\" title=\"\">4<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-5\/\" title=\"\">5<\/a><\/strong>       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/20\/unit-and-measurement-set-5\/\" title=\"\">Next<\/a><\/h1>\n","protected":false},"excerpt":{"rendered":"<p>Prev 1 2 3 4 5 Next 31. Which instrument is used for recording \u201c Earthquake waves\u201d? A. Seismograph B. Hydrograph C. Tachometer D. None of these ANSWER &#038; SOLUTION ANSWER:A SOLUTION :A seismograph is an instrument that measures and records the vibrations caused by earthquakes. The first seismograph was developed in 1890. Seismographs are<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[2998,3000,2997,2995,3001,2999,2992,2994,2996,2993],"class_list":{"0":"post-5276","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-physics","7":"tag-dobson-unit-is-used-for-the-measurement-of-________","8":"tag-1-barrel-of-oil-is-equals-to-which-of-the-following","9":"tag-one-fathom-is-equal-to-_______","10":"tag-richter-scale-is-used-for-measuring-_________","11":"tag-the-smallest-unit-of-length-is________","12":"tag-what-is-measured-in-cusec","13":"tag-which-instrument-is-used-for-recording-earthquake-waves","14":"tag-which-instrument-is-used-in-aircrafts-to-measure-the-altitude-above-a-fixed-level","15":"tag-which-instrument-is-used-to-measure-relative-humidity","16":"tag-which-instrument-is-used-to-test-purity-of-milk"},"_links":{"self":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/5276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/comments?post=5276"}],"version-history":[{"count":2,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/5276\/revisions"}],"predecessor-version":[{"id":5519,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/5276\/revisions\/5519"}],"wp:attachment":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/media?parent=5276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/categories?post=5276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/tags?post=5276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}