Engineering Sciences
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XE 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 109–111 of 175. Imported answers require review unless explicitly marked reviewed.
Question 109
Open questionXE-ENAT2 marksNeeds review
A piston-cylinder system contains 2 kg of wet steam at 90 °C with quality of 0.1. The piston is loaded with a linear spring. The steam is heated to 800 kPa and 250 °C on heating. The work done (in kJ) in this process is ______ (rounded off to two decimal places).
Use the following data:
At 90 °C:
kPa,
m³/kg,
m³/kgAt 250 °C and 800 kPa:
m³/kgLog in to check the answer
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Open questionXE-FMCQ1 markNeeds review
Phenol-formaldehyde resin is prepared by
Your answerChoose one option.
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Open questionXE-FMCQ1 markNeeds review
Melting phenomenon in a semi-crystalline polymer is a ________ order phase transition.
Your answerChoose one option.
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