By which of the following process some stars which are of the size of Sun or smaller convert hydrogen to helium? October 4, 2025 by Admin A. Triple-alpha process B. Proton Proton Chain Reaction C. CNO Cycle D. R process ✅ The correct answer is option B.
Fermi-Kurie plot is used for the study of which of the following? October 4, 2025 by Admin A. Alpha Decay B. Beta Decay C. Internal Conversion D. Cluster Decay ✅ The correct answer is option B.
Which among the following denotes the correct usage of an instrument called ―Theodolite‖? October 4, 2025 by Admin A. Measures distances, elevations, bearings etc B. Measures rotational speed of a shaft C. Measures horizontal and vertical angles in triangular networks D. Measures acidity or alkalinity of solutions ✅ The correct answer is option C.
Which among the following is the science dealing with Colors? October 4, 2025 by Admin A. Optics B. Chromatics C. Ophthalmology D. Otology ✅ The correct answer is option B.
Thermonuclear Experimental Reactor (ITER) project is located at? October 4, 2025 by Admin A. Italy B. France C. Germany D. China ✅ The correct answer is option B.
Mach number‖ is a measure of which of the following? October 4, 2025 by Admin A. Speed B. Heat Transfer C. Static Pressure D. Volume ✅ The correct answer is option A.
Radiation hardening is used in design of artificial satellites, spacecraft, military aircraft, nuclear power stations, and nuclear weapons for which of the following purposes? October 4, 2025 by Admin A. Protection from radiation damage B. trace element analysis C. use radiation energy D. Increase resistance ✅ The correct answer is option A.
Newton-meters per second is represented as follows? October 4, 2025 by Admin A. Ohm B. Volt C. Watt D. Calorie ✅ The correct answer is option C.
Most part of the Cosmic rays that impinge on earth‘s atmosphere are __? October 4, 2025 by Admin A. Electrons B. Protons C. Neutrons D. Gamma rays ✅ The correct answer is option B.
Which among the following statement is correct about Fluorescence? October 4, 2025 by Admin A. High Energy Photon is absorbed and low energy photon is emitted B. Low Energy Photon is absorbed and high energy photon is emitted C. High Energy Photon is absorbed and electron is emitted D. Low Energy Photon is absorbed and electron is emitted ✅ The correct answer is option C.