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household-tools MCQ Questions for Class 12

household-tools se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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4 questions tagged with household-tools.

Question 1/4 Hard Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 45

घरेलू कार्य में लंबे हैंडल वाले झाड़ू का उपयोग कब अधिक एर्गोनॉमिक होगा?

When will using a long-handled broom in household work be more ergonomic?

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Correct Answer

A. जब छोटा हैंडल व्यक्ति को झुकने पर मजबूर करेWhen a short handle forces the person to bend

Step 1

Concept

A handle of proper length reduces bending and back strain. Exam tip: link tool length with body posture.

Step 2

Why this answer is correct

The correct answer is A. जब छोटा हैंडल व्यक्ति को झुकने पर मजबूर करे / When a short handle forces the person to bend. A handle of proper length reduces bending and back strain. Exam tip: link tool length with body posture.

Step 3

Exam Tip

सही लंबाई का हैंडल झुकाव और पीठ तनाव कम करता है। परीक्षा में tool length को body posture से जोड़ें।

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Question 2/4 Hard Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 44

किस स्थिति में घरेलू उपकरण का हैंडल बदलना उचित एर्गोनॉमिक सुधार होगा?

In which situation would changing the handle of a household tool be a suitable ergonomic correction?

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Correct Answer

A. जब पकड़ते समय हाथ में दर्द होWhen the hand hurts while gripping

Step 1

Concept

A painful handle can strain the hand and wrist. Exam tip: remember grip comfort in household tools.

Step 2

Why this answer is correct

The correct answer is A. जब पकड़ते समय हाथ में दर्द हो / When the hand hurts while gripping. A painful handle can strain the hand and wrist. Exam tip: remember grip comfort in household tools.

Step 3

Exam Tip

दर्द देने वाला हैंडल हाथ और कलाई पर तनाव डाल सकता है। परीक्षा में घरेलू उपकरणों में पकड़ की सुविधा याद रखें।

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Question 3/4 Hard Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 43

किस विकल्प में घरेलू कार्य में एर्गोनॉमिक सोच दिखाई देती है?

Which option shows ergonomic thinking in household work?

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Correct Answer

C. लंबाई के अनुसार पोछे का डंडा चुननाChoose mop handle according to height

Step 1

Concept

Choosing a tool according to height reduces bending. Exam tip: remember user fit in household tools.

Step 2

Why this answer is correct

The correct answer is C. लंबाई के अनुसार पोछे का डंडा चुनना / Choose mop handle according to height. Choosing a tool according to height reduces bending. Exam tip: remember user fit in household tools.

Step 3

Exam Tip

व्यक्ति की लंबाई के अनुसार उपकरण चुनना झुकाव घटाता है। परीक्षा में household tools में user fit याद रखें।

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Question 4/4 Easy Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 43

आरामदायक पकड़ वाला झाड़ू या पोछा किस समस्या को कम कर सकता है?

A broom or mop with a comfortable grip can reduce which problem?

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Correct Answer

A. हाथों का तनावStrain on hands

Step 1

Concept

A comfortable grip reduces pressure on hands and wrists. Exam tip: remember ergonomic design in household tools.

Step 2

Why this answer is correct

The correct answer is A. हाथों का तनाव / Strain on hands. A comfortable grip reduces pressure on hands and wrists. Exam tip: remember ergonomic design in household tools.

Step 3

Exam Tip

आरामदायक पकड़ हाथ और कलाई पर दबाव कम करती है। परीक्षा में घरेलू उपकरणों में एर्गोनॉमिक डिजाइन याद रखें।

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