Asked in: SSC Steno 2026 T-1
cryogenics in SSC previous-year questions
- SSC Steno 2026 T-1 One Word Substitution
Choose the correct one-word substitute for:
The study of very low temperatures and their effects on materialsAnswer & explanation
Answer: A) Cryogenics
Meaning: cryogenics = the branch of science dealing with very low temperatures and their effect on materials *(निम्नताप विज्ञान)*.
The root is Greek kryos = icy cold.
Liquid nitrogen at about −196 °C, superconductors and the preservation of tissue all belong to this field, which is what the stem describes.
Why the others are wrong.
• Pyrometallurgy = the extraction and refining of metals using high heat *(उच्च ताप धातुकर्म)* — from *pyro*, fire, so it sits at the opposite end of the scale.
• Thermochemistry = the study of heat absorbed or released in chemical reactions *(ऊष्मा रसायन)* — about heat change in reactions, not about low temperature as such.
• Fractography = the study of the fract
cryogenics – questions
Has cryogenics been asked in SSC exams?
Yes – cryogenics has been asked in SSC exams: SSC Steno 2026 T-1.