Skip to main content

Current Affairs 2021

  Current Affairs 1 November, 2021 Current Affairs 29 October, 2021 Current Affairs 28 October, 2021
Post a Comment

GK Questions | Devices and Their Uses

 📝 These questions of are very important for various competitive exams such as SSC, UPSC, Bank, Railway, etc. Follow us to get daily updates, that will help you to score good marks in exams.


Devices And Their Uses |ℹ️Important General Knowledge Questions | gkdaily55.blogspot.com 


►Sonar:- It is used to detect objects hidden inside the sea.


►Anemometer :- It is used to measure the speed of wind.


►Pyrometer :- Used for measurement of high temperature.


►Barometer: It is used to measure atmospheric pressure.


►Hydrometer :- It is used to measure the density of water.


►Hygrometer :- It is used to measure the humidity of the air.


►Lactometer - It is used to measure the density of milk


►Stethoscope: This is used to listen to the heartbeat.


►Sphygnomanometer: It measures blood pressure (BP)


►Keratometer: It is used to determine the purity of gold.


►Luxmeter: Used to measure the intensity of light


►Radar - Finding the position of objects by radio waves


►Seismograph – It measures the intensity of an earthquake


►Fadometer: It is used to measure the depth of the sea.


►Polygraph : Lie Detector


===============


उपकरण और उनके उपयोग |ℹ️महत्वपूर्ण सामान्य ज्ञान प्रश्न |Important GK Questions | (हिंदी में) | gkdaily55.blogspot.com 


► सोनार :- इसका उपयोग समुद्र के भीतर छिपी वस्तुओ का पता लगाने में किया जाता है  |


► एनीमोमीटर :- इसका उपयोग वायु की गति मापने में किया जाता है l


► पाइरोमीटर :-  उच्च ताप की माप के लिए उपयोग मे लाया जाता है  |


► बैरोमीटर:- वायुमंडलीय दाब मापने में इसका उपयोग किया जाता है


► हाइड्रोमीटर :- इसका उपयोग जल का घनत्व नापने के लिए किया जाता है


► हाइग्रोमीटर :- हवा की आर्द्रता नापने के लिए इसका उपयोग किया जाता है


► लेक्टोमीटर -  दूध का घनत्व मापने के लिए इसका उपयोग किया जाता है


► स्टेथोस्कोप : इससे हृदय की धड़कन को सुना जाता है |


► स्फिग्नोमेनोमीटर: इससे Blood Pressure (BP) मापते है


► केरेटमीटर : सोने की शुद्धता का पता लगाने में इसका उपयोग किया जाता है


► लक्समीटर : प्रकाश की तीव्रता को मापने में उपयोग मे लाया जाता है


► रडार - रेडिओ तरंगो द्वारा वस्तुओ की स्थिति ज्ञात करना 


► सिस्मोग्राफ - इससे भूकंप की तीव्रता मापी जाती है 


► फेदोमीटर : समुद्र की गहराई मापने में इसका उपयोग किया जाता है 


► पोलीग्राफ़ : झूठ पता लगाने का यंत्र 

Labels:

Comments

Post a Comment

Popular posts from this blog

Five Year Plans in India

Planning Commission (1951- 2014)  was set up on  March 15, 1950.  The Five year plan system was borrowed from Russia by Former Prime Minister Jawaharlal Nehru. From Jan 1, 2015 the planning commission was replaced by  Niti Aayog. The first five-year plan in India was launched in 1951. India had launched 12th five-year plans in 2012-17. Now the concept of the five-year plan is stopped by the Government of India. List of all Five Year Plans of India is very important for all types of competitive exams to be held in India. 1. First Five Year Plan: 1. It was made for the  duration of 1951 to 1956. II. It was based on the Harrod-Domar model. III. Its main focus was on the agricultural development of the country. IV. This plan was successful and achieved  growth rate of 3.6% (more than its target) 2. Second Five Year Plan: I. It was made for the duration of 1956 to 1961. II. It was  based on the P.C. Mahalanobis Model. III. Its main focus was on the ind...
Post a Comment
Read more

Current Affairs 2021

  Current Affairs 1 November, 2021 Current Affairs 29 October, 2021 Current Affairs 28 October, 2021
Post a Comment
Read more

UPSC NDA II Admit Card 2021 Download

  UPSC NDA and NA II Admit Card out now. NDA II Exam Date : 14 November 2021. UPSC Combined Defence Services (CDS OTA) Exam Date : 14 November 2021. UPSC NDA/NA II Admit Cards 2021: Candidates can download their admit cards from the official website of UPSC at upsc.gov.in.(upsconline.nic.in) Click here to download the NDA / NA II Admit Card Union Public Service Commission on Friday, October 22 released UPSC NDA/NA II exam Admit Cards 2021. Candidates who have applied for National Defence Academy and Naval Academy Examination II 2021 can download their admit cards from the official website of UPSC at upsc.gov.in. The admit card will be available for download till November 14, 2021. UPSC NDA/NA II Admit Card 2021: Steps to download Visit the official website of UPSC at upsc.gov.in Click on link for Admit Cards 2021 Click on link ' E-Admit Cards for various Examinations of UPSC Click on NDA / NA II e-admit card download link Read instructions and agree after clicking on 'Click h...
Post a Comment
Read more