PHYSICS IMPORTANT QUESTION FOR RAILWAY CBT 2 AND RPF CONSTABLE || IMPORTANT PDF IN HINDI

PHYSICS IMPORTANT QUESTION FOR RAILWAY CBT 2 AND RPF CONSTABLE || IMPORTANT PDF IN HINDI 1.The centre of gravity of a sprinter during the race lies दौड़ के दौरान, एक धावक की गुरुत्वाकर्षण का केंद्र कहाँ होता है? (a) to the left side of the body/ शरीर के बाएं तरफ (b) behind his feet/ उसके […]

PHYSICS IMPORTANT QUESTION FOR RAILWAY CBT 2 AND RPF CONSTABLE || IMPORTANT PDF IN HINDI

PHYSICS IMPORTANT QUESTION FOR RAILWAY CBT 2 AND RPF CONSTABLE || IMPORTANT PDF IN HINDI 1.Transfer of heat energy from a heater coil to the cooking vessel takes place though the process of  एक हीटर कॉइल से खाना पकाने के बर्तन तक उष्ण ऊर्जा का स्थानांतरण किस प्रक्रिया से किया जाता है (a) Convection only/ […]

basic science and engineering for rrb alp Cbt 2 || General science for Rpf Si,Constable Exam 2018

Basic science and engineering for rrb alp Cbt 2 || General science for Rpf Si,Constable Exam 2018 1. Who invented vaccination for small pox? चेचककेटीकेकाअविष्कारकिसनेकिया? Ans:-Edward jenner\ एडवर्डजेनर 2. Pond silk is known as _____.\ पोंडसिल्कको____केरूपमेंभीजानाजाताहै। Ans:-spirogyra\ स्पिरोगीरा 3. The momentum of an object depends on which factors? किसीवस्तुकासंवेगकिनकारकोंपरनिर्भरकरताहै? Ans:- Mass and velocity of the […]