Q1. Which phenomenon is responsible for the bending of light when it passes obliquely from one transparent medium to another?
जब प्रकाश तिरछे रूप से एक पारदर्शी माध्यम से दूसरे पारदर्शी माध्यम में जाता है, तो उसके मुड़ने की घटना को क्या कहते हैं?
Railway Science Practice Set 11 – 15 Bilingual Questions with Detailed Explanations
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Sample Questions from Railway Science Practice Set 11 – 15 Bilingual Questions with Detailed Explanations
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Q2. Which element is present at the centre of the haem group of haemoglobin?
हीमोग्लोबिन के हीम समूह के केंद्र में कौन-सा तत्व उपस्थित होता है?
Q3. Which gas is liberated when dilute hydrochloric acid reacts with sodium carbonate?
जब तनु हाइड्रोक्लोरिक अम्ल की अभिक्रिया सोडियम कार्बोनेट से होती है, तो कौन-सी गैस निकलती है?
Q4. A body moves with a constant speed in a circular path. Which statement is correct?
एक पिंड वृत्ताकार पथ पर नियत चाल से चल रहा है। कौन-सा कथन सही है?
Q5. Which organ in the human body produces both digestive enzymes and the hormones insulin and glucagon?
मानव शरीर का कौन-सा अंग पाचक एंजाइमों के साथ इंसुलिन और ग्लूकागॉन हार्मोन भी बनाता है?
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