1. What is the significance of World Radiography Day, celebrated on November 8th each year?
(A) Commemorates the birth of Wilhelm Conrad Röntgen
(B) Honors the discovery of X-rays
(C) Celebrates advancements in nuclear medicine
(D) Marks the development of ultrasound technology
Correct Answer!
Incorrect Answer!
The correct answer is (B) Honors the discovery of X-rays
World Radiography Day commemorates Wilhelm Conrad Röntgen’s discovery of X-rays on November 8, 1895. This breakthrough allowed for non-invasive internal imaging, revolutionizing medical diagnosis and treatment by enabling radiographers to visualize internal body structures and improve patient care. https://www.isrrt.org/world-radiography-day/
2. What theme has been chosen for World Radiography Day 2024?
(A) Transforming Healthcare with Technology
(B) Radiographers: Seeing the Unseen
(C) Enhancing Patient Safety
(D) Advanced Diagnostics for All
Correct Answer!
Incorrect Answer!
The correct answer is (B) Radiographers: Seeing the Unseen
The 2024 theme for World Radiography Day, “Radiographers: Seeing the Unseen,” recognizes the vital role of radiographers in healthcare. It highlights their contributions to patient care through advanced imaging techniques that allow non-invasive diagnosis and treatment.
3. Who discovered X-rays, a groundbreaking development in radiology?
(A) Albert Einstein
(B) Wilhelm Conrad Röntgen
(C) Marie Curie
(D) Alexander Fleming
Correct Answer!
Incorrect Answer!
The correct answer is (B) Wilhelm Conrad Röntgen
Wilhelm Conrad Röntgen, a German physicist, discovered X-rays in 1895. This discovery marked a major milestone in medical diagnostics, allowing doctors to visualize the internal structures of the body without invasive procedures.
4. Which Indian scientist is celebrated on November 7th for his contributions to physics?
(A) C.V. Raman
(B) Homi Bhabha
(C) S.N. Bose
(D) Vikram Sarabhai
Correct Answer!
Incorrect Answer!
The correct answer is (A) C.V. Raman
Sir Chandrasekhara Venkata Raman, born on November 7, 1888, is celebrated for his discovery of the “Raman Effect” in 1928. His groundbreaking work in light scattering won him the Nobel Prize in Physics in 1930.
5. What scientific breakthrough did C.V. Raman discover in 1928?
(A) Theory of Relativity
(B) Quantum Mechanics
(C) Raman Effect
(D) Electromagnetic Radiation
Correct Answer!
Incorrect Answer!
The correct answer is (C) Raman Effect
In 1928, C.V. Raman discovered the Raman Effect, which explains the scattering of light when it interacts with molecules. This discovery laid the foundation for the field of spectroscopy and earned him the Nobel Prize in Physics.
6. National Science Day is celebrated in India on:
(A) November 8
(B) February 28
(C) October 4
(D) November 7
Correct Answer!
Incorrect Answer!
The correct answer is (B) February 28
National Science Day in India is celebrated on February 28 to honor C.V. Raman’s discovery of the Raman Effect. This day promotes scientific awareness and commemorates India’s contributions to the field of science.
7. The One Rank One Pension (OROP) scheme was approved by the Indian government in:
(A) 2014
(B) 2015
(C) 2020
(D) 2018
Correct Answer!
Incorrect Answer!
The correct answer is (B) 2015
The Indian government approved the OROP scheme in 2015, applying it retroactively from July 1, 2014. The scheme ensures that personnel retiring at the same rank with similar service length receive uniform pensions, regardless of retirement date.
8. Under the OROP scheme, how often are pension amounts revised?
(A) Every 2 years
(B) Every 3 years
(C) Every 5 years
(D) Every 10 years
Correct Answer!
Incorrect Answer!
The correct answer is (C) Every 5 years
The OROP scheme mandates pension revisions every five years to ensure fairness in pension amounts across ranks and service lengths, providing uniform benefits to all eligible personnel.
9. The OROP scheme is administered by which department in India?
(A) Department of Finance
(B) Department of Ex-Servicemen Welfare
(C) Ministry of Home Affairs
(D) Ministry of Labor and Employment
Correct Answer!
Incorrect Answer!
The correct answer is (B) Department of Ex-Servicemen Welfare
The Department of Ex-Servicemen Welfare, under the Ministry of Defence, administers the OROP scheme, ensuring uniform pensions for armed forces personnel based on rank and service length.
10. What milestone was celebrated in 2024 concerning the OROP scheme?
(A) 5th anniversary
(B) 10th anniversary
(C) 15th anniversary
(D) 20th anniversary
Correct Answer!
Incorrect Answer!
The correct answer is (B) 10th anniversary
The OROP scheme, approved in 2015, celebrated its 10th anniversary in 2024. This milestone highlights the government’s commitment to providing equitable pensions for ex-servicemen.
11. Who was the first Indian to win the Nobel Prize in Physics?
(A) Homi Bhabha
(B) C.V. Raman
(C) S.N. Bose
(D) Vikram Sarabhai
Correct Answer!
Incorrect Answer!
The correct answer is (B) C.V. Raman
C.V. Raman was the first Indian to win the Nobel Prize in Physics in 1930 for his discovery of the Raman Effect, a pivotal advancement in the study of light and molecular interactions.
12. The Raman Research Institute, established by C.V. Raman, is located in:
(A) Chennai
(B) Mumbai
(C) Kolkata
(D) Bengaluru
Correct Answer!
Incorrect Answer!
The correct answer is (D) Bengaluru
C.V. Raman founded the Raman Research Institute in Bengaluru in 1948 to promote scientific research and development. The institute remains a premier center for physics and astrophysics research in India.
13. In which year did Wilhelm Conrad Röntgen discover X-rays?
(A) 1890
(B) 1895
(C) 1900
(D) 1910
Correct Answer!
Incorrect Answer!
The correct answer is (B) 1895
Wilhelm Conrad Röntgen discovered X-rays in 1895, transforming medical diagnostics by enabling non-invasive imaging of internal body structures, a critical advancement in healthcare.
14. Where is the headquarters of the International Radiology Association located?
(A) New York
(B) Geneva
(C) Tokyo
(D) Paris
Correct Answer!
Incorrect Answer!
The correct answer is (A) New York
The International Radiology Association, headquartered in New York, promotes radiology advancements, enhancing healthcare and patient care through innovative imaging technologies.
15. Which Indian institution was headed by C.V. Raman as its director?
(A) National Physical Laboratory
(B) Tata Institute of Fundamental Research
(C) Indian Institute of Science
(D) National Institute of Technology
Correct Answer!
Incorrect Answer!
The correct answer is (C) Indian Institute of Science
C.V. Raman served as director of the Indian Institute of Science (IISc) in Bengaluru, where he mentored young scientists and contributed significantly to scientific research in India.
16. What is the primary focus of World Radiography Day?
(A) Celebrating nuclear imaging
(B) Promoting MRI technology
(C) Highlighting radiography’s role in healthcare
(D) Advancing computer-aided diagnostics
Correct Answer!
Incorrect Answer!
The correct answer is (C) Highlighting radiography’s role in healthcare
World Radiography Day emphasizes the significance of radiography and radiology in modern healthcare, underscoring their contributions to diagnostics, treatment, and patient care.
17. Which year did C.V. Raman receive the Bharat Ratna?
(A) 1954
(B) 1960
(C) 1970
(D) 1975
Correct Answer!
Incorrect Answer!
The correct answer is (A) 1954
C.V. Raman was awarded the Bharat Ratna in 1954 for his contributions to science, particularly his work on the Raman Effect, which significantly advanced the field of spectroscopy.
18. How are arrears paid to family pensioners under the OROP scheme?
(A) In annual installments
(B) In two installments
(C) In a single installment
(D) Quarterly
Correct Answer!
Incorrect Answer!
The correct answer is (C) In a single installment
Under the OROP scheme, arrears for family pensioners and gallantry awardees are paid in a single installment, ensuring timely financial support for families of ex-servicemen.
19. Who launched the Indian Journal of Physics in 1926?
(A) S.N. Bose
(B) C.V. Raman
(C) Homi Bhabha
(D) Vikram Sarabhai
Correct Answer!
Incorrect Answer!
The correct answer is (B) C.V. Raman
C.V. Raman founded the Indian Journal of Physics in 1926 to advance scientific knowledge and foster research, supporting the dissemination of important scientific discoveries.
20. In which Indian city was C.V. Raman born?
(A) Chennai
(B) Tiruchirappalli
(C) Bengaluru
(D) Madurai
Correct Answer!
Incorrect Answer!
The correct answer is (B) Tiruchirappalli
C.V. Raman was born in Tiruchirappalli, Tamil Nadu, and later became one of India’s most renowned physicists, known for his pioneering work in light scattering and molecular interactions.