Concept-wise Practice

machine sound MCQ Questions for Class 9

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

Practice Questions

1 questions tagged with machine sound.

तेज मशीनों की आवाज के कारण कर्मचारी निर्देश नहीं सुन पाए। यह किस प्रकार की बाधा है?

Workers could not hear instructions because of loud machine sounds. What type of barrier is this?

Explanation opens after your attempt
Correct Answer

C. भौतिक बाधाPhysical barrier

Step 1

Concept

External noise directly interferes with hearing the message. In exams, identify environmental noise as a physical barrier.

Step 2

Why this answer is correct

The correct answer is C. भौतिक बाधा / Physical barrier. External noise directly interferes with hearing the message. In exams, identify environmental noise as a physical barrier.

Step 3

Exam Tip

बाहरी शोर संदेश सुनने में प्रत्यक्ष रुकावट डालता है। परीक्षा में पर्यावरणीय शोर को भौतिक बाधा मानें।

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