Chemical Engineering
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE CH 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 10–12 of 65. Imported answers require review unless explicitly marked reviewed.
Question 10
Open questionGAMCQ2 marksNeeds review
During a half-moon phase, the Earth-Moon-Sun form a right triangle. If the Moon-Earth-Sun angle at this half-moon phase is measured to be 89.85°, the ratio of the Earth-Sun and Earth-Moon distances is closest to
Your answerChoose one option.
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Open questionCHMCQ1 markNeeds review
The first non-zero term in the Taylor series expansion of
about
isYour answerChoose one option.
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Open questionCHMCQ1 markNeeds review
Consider the normal probability distribution function
If
and
are the mean and standard deviation of
respectively, then the ordered pair
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