RRB Group D Science & Technology — practice questions
7 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice RRB Group D Science & Technology in the app →Consider the following space missions :
I. Axiom-4
II. SpaDeX
III. Gaganyaan
How many of the space missions giBisphenol A (BPA), a cause of concern, is a structural/key component in the manufacture of which of the followIn India, why are some nuclear reactors kept under "IAEA Safeguards" while others are not?With reference to solar water pumps, consider the following statements:
1. Solar power can be used for runningConsider the following phenomena:
1. Light is affected by gravity.
2. The Universe is constantly expanding.
3.In which of the following activities are Indian Remote Sensing (IRS) satellites used?
1. Assessment of crop prWhich of the following pairs is/are correctly matched?
<table><tr><th>Spacecraft</th><th>Purpose</th></tr><tr>