Source : jagran news
पात्रता परीक्षा फार्म की खरीदारी में सावधानियां बरतने की जरूरत है। क्योंकि थोड़ी सी चूक शिक्षक बनने के सपनों पर पानी फेर सकता है। जिसके नाम से फॉर्म खरीदे जाएंगे, वहीं अभ्यर्थी फॉर्म भर सकते हैं। ऐसा नहीं होने पर बिहार विद्यालय परीक्षा समिति वैसे फॉर्म को रद कर देगा। बिहार माध्यमिक, उच्च माध्यमिक परीक्षा फॉर्म के लिए केन्द्र पर जाने से पहले आवेदक अंग्रेजी के कैपिटल लेटर में अपना नामपता व कोटि पर्ची पर लिखकर जाए
Source : jagran news
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Bihar Teacher Eligibility Test for Secondary/ Higher Secondary application forms and Prospectus for the exam can be purchased from the selected centres and district headquarters in the state of Bihar from 1st to 9th September 2011. Candidates would be required to submit their application form at the same centres from 12th to 20th September 2011. Details of eligibility requirements for this exam is following:
Age: For Secondary School Teacher (21 to 37 years) and for Higher Secondary School Teacher (24 to 37 years). There is relaxation in upper age limit in case of OBC/ BC/ SC/ ST/ BC Female candidates of the state of Bihar. Eligibility Requirements: 1. Secondary School Teacher Candidates must be Graduate with minimum 50 percent marks and BEd. However, those candidates who are domiciled citizen of Bihar are eligible to apply on the basis of graduation degree (50 percent marks) . Such candidates of Bihar, who are applying on the basis of graduation degree would be required to complete one year course of BEd. in 1 year. 2. Physical Education Teacher (B PEd.) Candidates must be graduate and Bachelor of Physical Education or equivalent. 3. Oriental Teacher Candidates must be graduate of equivalent in Sanskrit / Farsi / Arabi with minimum 50 percent marks. 4. Music Teacher and Arts Teacher Degree in Music or Arts from a recognized university or institute. One year BEd. Higher Secondary School Teacher Candidates must be Post Graduate and BEd. Candidates can apply for Secondary School Teacher TET in only one subject category: 1. Mathematics Candidates must have studied Mathematics and at least two subjects out of the following: Physics/ Chemistry/ Electronics/ Computer science/ Statistics. 2. Science: Candidates must have studied chemistry and Biology (Botany + Zoology) in graduation 3. Social Science: Candidates must have studied two subjects out of the following at graduation level: History/ Geography / Political Science / Economics Eligibility Codes: Secondary Teacher Graduate 1 , Graduate with B Ed 2 Higher Secondary Teacher Post Graduate1 , Post Graduate with B Ed 2 Examination Fees: Rs. 150 and in case of SC/ ST (Rs 75) Give reasons:
1. Why the surface of some metals acquires a dull appearance when exposed to air for a long time. 2.Why Sodium is kept immersed in kerosene oil. 3. Why a salt which does not conduct electricity in the solid state becomes a good conductor in molten state. 4.Why Ionic compounds have generally high melting points. 5.Why An iron grill is painted frequently. 6. Why is aluminum extracted from alumina by electrolytic reduction and not by reducing with carbon? 7. Why Aluminum is a highly reactive metal, still it is used to make utensil for cooking. 8. Why Platinum, gold and silver are used to make jewellery. 9. Why Sodium, potassium and lithium are stored under oil. 10.Why Zinc metal can displace copper from copper sulphate solution but copper cannot displace zinc from zinc sulphate solution. 11.Why is it that aluminium which is more reactive than iron dies not corrode like iron? 12. Why are carbonate and sulphide are usually converted into oxides during the process of extraction. Solution 1. When the surface of some metals exposed to air for a long time acquires a dull appearance because it form thin layer oxide , carbonate and oxide on their surface 2. Sodium is kept immersed in kerosene because it reacts so vigorously that they catch fire when kept in the open. Hence to protect them and to prevent accidental fires, they are kept immersed in kerosene. 3. Salt is composed of positive sodium ions and negative chloride ions. In solid these ions are arranged with great force of attraction and unable to move. So in melted state its ions become free to move and conduct electricity. 4. Ionic compounds have high melting and boiling points because a considerable amount of energy is required to break the strong interionic attraction. Ionic compounds form crystals.[ These crystals are basically just great big blocks of positive and negative charges all stuck together. ] 5. An iron grill is painted frequently to prevent it from rusting. Iron when exposed to moist air for a long time acquires a coating of a brown flaky substance called rust. 6. Aluminium was discovered by Oersted in 1825. It is the most abundant metal in the earth crust. Aluminium is a reactive metal and so does not occur free in nature Aluminium oxide due to its great affinity for oxygen is a very stable compound. It is not reduced easily by common reducing agents like carbon, carbon monoxide or hydrogen.. Hence, electrolytic reduction was chosen as the method for reducing alumina. 7. Aluminum is a highly reactive metal, still it is used to make utensil for cooking because it is conductors of heat, have high melting points malleable , ductile and less corrosive 8 Platinum, gold and silver are used to make jewellery because of their malleability and ductility. 9. Sodium, potassium and lithium are highly reactive metals so they are stored under oil because they catch fire if kept in the open or react violently if kept in cold water . 10. Zinc metal can displace copper from copper sulphate solution but copper cannot displace zinc from zinc sulphate solution as zinc is more reactive than copper. 11. Aluminum which is more reactive than iron does not corrode like iron because as aluminum react with air and moisture form layer of aluminum oxide that seals out oxygen and no more oxidation will take place and aluminium corrode slowly than iron. 12. Carbonate and sulphide ores are are usually converted into oxides during the process of extraction. because their direct reduction to obtain metals is not possible so It is easier to obtain a metal from its oxide as compared to its sulphides and carbonates SCHEME/STRUCTURE AND CONTENT
There shall be only one paper in this category. All questions will be Multiple Choice Questions (MCQs) each carrying one mark with four alternatives out of which one answer will be correct. No. of MCQs–150; Duration of Examination: oneandahalf hours. Structure and Content: (i) Child Development & Pedagogy (compulsory) 30 MCQs 30 Marks (ii) Language I (Hindi)(Compulsory) 30 MCQs 30 Marks (iii) Language II(English) (Compulsory) 30 MCQs 30 Marks (iv) Subject specific 60 MCQs 60 Marks NATURE AND STANDARD OF QUESTIONS: • The test items on Child Development and Pedagogy will focus on educational psychology of teaching and learning, relevant to the age group of 1417 years. They will focus on understanding the characteristics, needs and psychology of diverse learners, interaction with learners and the attributes and qualities of a good facilitator of learning. • The test items for language I (Hindi) will focus on the proficiency related to the medium of instruction relevant to the age group of 1417 years. • The Language II (English) will focus on the elements of language, communication and comprehension abilities relevant to the age group of 1417 years • The questions in the test will be based on the topics of the prescribed syllabus of the Board of School Education BIHAR for classes IXXII but their difficulty standard as well linkages could be upto the PostGraduate level. QUALIFYING MARKS: 60% NEGATIVE MARKING: There shall be no negative marking. BIHAR LECTURER ELIGIBILITY TEST for classes IX to XII – 2011 STET For Bihar Secondary And Higher Secondary School STET BIHAR LECTURER ELIGIBILITY TEST for classes IX to XII – 2011 TET Bihar Teacher Eligibility Test 2011 TET/CTET Maths sample papers Metals are solids at room temperature with the exception of mercury and gallium, which are liquids at room temperature. Gallium and Caesium melt below 30c . So if room temperature is around 30c, they may also be in liquid state
Metals are hard but not brittle, except zinc at room temperature. Metals, in their pure state, have a shining surface. This property is called metallic luster e.g., gold, silver and copper Metals can be beaten into thin sheets known as foils. This property is called malleability. Gold and silver are the most malleable metals. For full study material click me CHAPTER – TRIANGLE MATHEMATICS CLASS 9TH CBSE TEST PAPER1
1 marks questions 1. Which of the following is not a criterion for congruence of triangles? (A) SAS (B) ASA (C) SSA (D) SSS 2 . If AB = QR, BC = PR and CA = PQ, then (A) Δ ABC ≅ Δ PQR (B) Δ CBA ≅ Δ PRQ (C) Δ BAC ≅ Δ RPQ (D) Δ PQR ≅ Δ BCA 3 . In Δ ABC, AB = AC and ∠B = 50°. Then ∠C is equal to (A) 40° (B) 50° (C) 80° (D) 130° 2 marks questions 1. In triangles ABC and PQR, ∠A = ∠Q and ∠B = ∠R. Which side of Δ PQR should be equal to side AB of Δ ABC so that the two triangles are congruent? Give reason for your answer. 2 . In triangles ABC and PQR, ∠A = ∠Q and ∠B = ∠R. Which side of Δ PQR should be equal to side BC of Δ ABC so that the two triangles are congruent? Give reason for your answer. 3 . AB is a line segment and line l is its perpendicular bisector. If a point P lies on l, show that P is equidistant from A and B. 3 marks questions 1. S is any point in the interior of Δ PQR. Show that SQ + SR < PQ + PR. 2. If the bisector of an angle of a triangle also bisects the opposite side, prove that the triangle is isosceles. 3. P is a point on the bisector of ∠ABC. If the line through P, parallel to BA meets BC at Q, prove that BPQ is an isosceles triangle. 4 marks questions 1. Prove that sum of any two sides of a triangle is greater than twice the median with respect to the third side 2. Show that in a quadrilateral AB + BC + CD + DA < 2 (BD + AC) 3. In a right triangle, prove that the linesegment joining the midpoint of the hypotenuse to the opposite vertex is half the hypotenuse. CLASS 9TH CBSE MATHS CHAPTER  TRIANGLE CBSE TEST PAPER21. PQ = PR of < QPR and S and T are point on PR and PQ such that ∠PQS = ∠PRT . Prove that Δ PQS ≅ Δ PRT. 2. Two lines AB and CD intersect each other at the point O such that BC  DA and BC = DA. Show that O is the midpoint of both the linesegments AB and CD( join BC and AD) 3. In triangle P Q R , PQ > PR and QS and RS are the bisectors of ∠Q and ∠R, respectively.Show that SQ > SR 4. ABC is an isosceles triangle with AB = AC and BD and CE are its two medians. Show that BD = CE. 5. D and E are points on side BC of a Δ ABC such that BD = CE and AD = AE. Show that Δ ABD ≅ Δ ACE. 6. CDE is an equilateral triangle formed on a side CD of a square ABCD (join AE and BE). Show that Δ ADE ≅ Δ BCE. 7. BA ⊥ AC, DE ⊥ DF such that BA = DE and BF = EC. Show that Δ ABC ≅ Δ DEF .8. Q is a point on the side SR of a Δ PSR such that PQ = PR. Prove that PS > PQ. 9. S is any point on side QR of a Δ PQR. Show that: PQ + QR + RP > 2 PS 10. D is any point on side AC of a Δ ABC with AB = AC. Show that CD < BD. 11. l  m and M is the midpoint of a line segment AB. Show that M is also the midpoint of any line segment CD, having its end points on l and m, respectively. 12. Bisectors of the angles B and C of an isosceles triangle with AB = AC intersect each other at O. BO is produced to a point M. Prove that ∠MOC =∠ABC. 13. Bisectors of the angles B and C of an isosceles triangle ABC with AB = AC intersect each other at O. Show that external angle adjacent to ∠ABC is equal to ∠BOC. 14. AD is the bisector of ∠BAC. of DABC . Prove that AB > BD. 15. ABC is a right triangle and right angled at B such that ∠BCA = 2 ∠BAC. AD perpendicular to BC. Show that hypotenuse AC = 2 BC. 16. Prove that if in two triangles two angles and the included side of one triangle are equal to two angles and the included side of the other triangle, then the two triangles are congruent. 17. If the bisector of an angle of a triangle also bisects the opposite side, prove that the triangle is isosceles. 18. S is any point in the interior of Δ PQR. Show that SQ + SR < PQ + PR. { Produce QS to intersect PR at T} For more paper Visit http://jsuniltutorial.weebly.com 
AuthorI started JSUNIL TUTORIAL with a vision of providing an educational platform to students of diverse fields and bringing out the best in each one of them. Ten years down the line his dream is fast turning into reality. In his own words, “ This period has been a journey of great learning for me. Categories
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