Railway RRB / NTPC - MCQ Practice Questions
Practice <strong>Railway RRB NTPC, Group D, ALP, Junior Engineer, Technician</strong> MCQs covering Mathematics, General Intelligence & Reasoning, General Science, and General Awareness. Aligned with the latest RRB exam syllabus.
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Which of the following is NOT a type of simple machine?
What is the primary component of natural gas?
Which blood cell is responsible for carrying oxygen throughout the body?
What is the process by which a liquid changes into a solid?
Which of the following diseases is caused by a deficiency of Vitamin C?
At what temperature do Celsius and Fahrenheit scales show the same reading?
What is the half-life of Carbon-14, which is used in radioactive dating?
Which of the following correctly represents the order of electromagnetic spectrum from lowest to highest frequency?
Which of the following is a renewable source of energy?
Which acid is present in the human stomach?
Which vitamin is synthesized by the human body when exposed to sunlight?
Which gas is used for respiration by most organisms?
Which of the following is an example of a conductor?
What is the percentage of oxygen in the Earth's atmosphere?
Which disease is caused by iodine deficiency?
What is the SI unit of electrical current?
Which planet in our solar system has the most moons?
What is the process of conversion of iron into rust primarily called?
Which gland produces insulin in the human body?
What is the focal length of a plane mirror?