Daily Current Affairs Prelims Quiz 19-02-2026 (Online Prelims Test)
1) Consider the following statements
Pneumonia is an infection of the lungs that causes inflammation of air sacs.
Nitric oxide naturally produced by the human body.
Nitric Oxide can be used in therapy for drug-resistant Pneumonia.
Select the correct statements using the codes below:
a.
b.
c.
d.
Answer : c
Explanation
Statement 1 is correct – Pneumonia is an infection of the lungs that causes inflammation of air sacs (alveoli) and accumulation of fluid or pus in the lungs.
It can range from mild to severe and may be life-threatening, and can affect one or both lungs.
Statement 2 is correct – Nitric oxide (NO) is a gaseous molecule naturally synthesized in the human body by various cells (using the enzyme nitric oxide synthase).
It act as a signaling molecule for functions like vasodilation and immune response.
Statement 3 is correct – High-dose inhaled nitric oxide is being utilized as a therapeutic intervention for drug-resistant pneumonia due to its antimicrobial properties.
It has ability to improve oxygenation by dilating pulmonary blood vessels.
The project connects Gohpur (NH-15) and Numaligarh (NH-715) in Assam.
It features a 15.79-kilometre twin-tube structure. One tube will facilitate a four-lane highway, while the other will integrate railway infrastructure.
It is expected to reduce the current travel distance between the two points from 240 km to just 34 km, slashing travel time from roughly six hours to 20 minutes.
5) India’s first “musical path” introduced in which one of the following?
a.
b.
c.
d.
Answer : b
Explanation
Option b is correct – India’s first “musical path” introduced on Mumbai’s Coastal Road; rumble strips play “Jai Ho” when vehicles drive at a set speed.
Specially designed rumble strips embedded in the northbound carriageway. At 60–80 kmph, friction produces sound waves forming the tune.
This is 1st in India, 5th globally. Similar paths exist in Hungary, Japan, South Korea, and UAE.