{"id":88180,"date":"2025-06-01T07:04:04","date_gmt":"2025-06-01T07:04:04","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88180"},"modified":"2025-06-01T07:04:04","modified_gmt":"2025-06-01T07:04:04","slug":"an-up-fold-in-rock-is","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/an-up-fold-in-rock-is\/","title":{"rendered":"An up fold in rock is:"},"content":{"rendered":"

An up fold in rock is:<\/p>\n

[amp_mcq option1=”graben” option2=”horse” option3=”anticline” option4=”syncline” correct=”option3″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-2 – 2015<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct option is C, anticline.
\n<\/section>\n
\nIn structural geology, an up fold in rock layers, where the limbs dip away from the hinge and the oldest strata are typically in the core, is called an anticline. Conversely, a down fold, where the limbs dip towards the hinge and the youngest strata are in the core, is called a syncline. Graben and horst are fault-related structures; a graben is a down-dropped block bounded by normal faults, and a horst is an uplifted block bounded by normal faults.
\n<\/section>\n
\nFolds in rock strata result from compressional forces acting on the Earth’s crust. Anticlines and synclines often occur together in fold belts. The shape of the fold can vary from gentle waves to tight, overturned folds.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

An up fold in rock is: [amp_mcq option1=”graben” option2=”horse” option3=”anticline” option4=”syncline” correct=”option3″] This question was previously asked in UPSC NDA-2 – 2015 Download PDFAttempt Online The correct option is C, anticline. In structural geology, an up fold in rock layers, where the limbs dip away from the hinge and the oldest strata are typically in … <\/p>\n

Detailed SolutionAn up fold in rock is:<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1094],"tags":[1443,1144,1106],"class_list":["post-88180","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1443","tag-rocks-and-earth-sciences","tag-world-and-physical-geography","no-featured-image-padding"],"yoast_head":"\nAn up fold in rock is:<\/title>\n<meta name=\"description\" content=\"The correct option is C, anticline. In structural geology, an up fold in rock layers, where the limbs dip away from the hinge and the oldest strata are typically in the core, is called an anticline. Conversely, a down fold, where the limbs dip towards the hinge and the youngest strata are in the core, is called a syncline. Graben and horst are fault-related structures; a graben is a down-dropped block bounded by normal faults, and a horst is an uplifted block bounded by normal faults.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/an-up-fold-in-rock-is\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"An up fold in rock is:\" \/>\n<meta property=\"og:description\" content=\"The correct option is C, anticline. In structural geology, an up fold in rock layers, where the limbs dip away from the hinge and the oldest strata are typically in the core, is called an anticline. Conversely, a down fold, where the limbs dip towards the hinge and the youngest strata are in the core, is called a syncline. 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In structural geology, an up fold in rock layers, where the limbs dip away from the hinge and the oldest strata are typically in the core, is called an anticline. Conversely, a down fold, where the limbs dip towards the hinge and the youngest strata are in the core, is called a syncline. Graben and horst are fault-related structures; a graben is a down-dropped block bounded by normal faults, and a horst is an uplifted block bounded by normal faults.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/an-up-fold-in-rock-is\/","og_locale":"en_US","og_type":"article","og_title":"An up fold in rock is:","og_description":"The correct option is C, anticline. In structural geology, an up fold in rock layers, where the limbs dip away from the hinge and the oldest strata are typically in the core, is called an anticline. Conversely, a down fold, where the limbs dip towards the hinge and the youngest strata are in the core, is called a syncline. 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In structural geology, an up fold in rock layers, where the limbs dip away from the hinge and the oldest strata are typically in the core, is called an anticline. Conversely, a down fold, where the limbs dip towards the hinge and the youngest strata are in the core, is called a syncline. 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