Science | Subjective Question Paper | 2075 | Secondary level | Teachers Service Commission

Science Subjective Question Paper 2075 Secondary Level TSC
DR Gurung
Subjective Science Question paper of Secondary Level Exam 2075, Teachers Service Commission (TSC).

Teacher Service Commission TSC had conducted exam for the Primary, Lower Secondary and Secondary Level Examination for the Teachers open competition. Here are the list of subjective question paper of Science which were asked in the exam of Secondary Level Teachers examination 2075. The examination was held on Aashwin 2075.

Teachers Service Commission
Secondary Level Teachers Selection Open Competition Written Exam, 2075
Level: Secondary
Subject: Science
Section: "Second"/"Kha" Subjective Question
Full Mark: 60
Time: 2 Hrs 15 Minutes

Attempt All the questions:


1. What is heat engine? Derive an expression of Carnot's reversible engine with the help of P-V diagram and describe why 100% efficiency is not possible from a real engine? [2+5+3=10]

2. What is D.C. generator? Explain the working principle of D.C. generator with well labelled diagram. [2+5+3=10]
3. What are natural disaster? Explain the causes, effects and safety measures of earthquake. [1+3x3=10]

4.
(a) What types of educational materials and activities do you prepare while teaching periodic table? Describe. [2+3=5]

 (b) What is meant by OPC cement? Explain the preparation and uses of cement. [1+3+1=10]

5.
(a) What is hydrocarbon? Write the laboratory preparation of acetylene with well labelled diagram. [1+2x2=5]

 (b) What is biogeochemical cycle? Explain diagramatic representation of Nitrogen cycle. [2+3=5]

6. What is sericulture? Describe the life cycle of Bombyx mori with labelled diagram and list down its economic importance. [2+6+2=10]

Also Check:

TSC Secondary Level 'OBJECTIVE QUESTIONS' paper 2075/2018 for Teaching Licence.

Check and Download TSC Secondary Level 2075 Science Question Paper | Subjective Questions 2075 Teachers Service Commission.

Science Subjective Question Paper 2075 Secondary Level Teachers Service Commission

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DR Gurung
A Learner (अज्ञान जस्तो ठूलो शत्रु अरु केही छैन।) 🙏🙏
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