Engineering Sciences
GATE XE format:mcq PYQs
Build your understanding with focused practice from past exam papers.
Questions 161–170 of 959. Imported answers require independent review unless marked reviewed.
Question 118
Open questionXE-FMCQ1 markNeeds review
Thermoplastic Polyurethane and Polyamide 6 both contain amide linkages, but when compared to Polyurethane, Polyamide 6 shows higher melting point due to ________________.
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Open questionXE-FMCQ2 marksNeeds review
Injection molding is typically used to make plastic parts. If the pressure at the gate is monitored as a function of time during the injection of a thermoplastic polymer, identify the profile that best describes this event.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 132
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Which of the following contains the phytonutrient allicin?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 133
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Which mold is responsible for the characteristic blue marbling in blue-veined cheese?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 134
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Which genus of bacteria does NOT have cell wall?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 135
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Which of the following pigment does NOT have pro-vitamin A activity?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 136
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Identify the analysis that must be performed FIRST to judge ‘cleanliness’ of spice/herb powders.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 137
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If there is a delay in oil extraction after bran is separated from the brown rice, the quality of rice bran oil deteriorates. Identify the suitable CAUSE and EFFECT for the deterioration in oil quality.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 141
Open questionXE-GMCQ2 marksNeeds review
Identify the gas composition (in percent) suitable for packaging cured meat under MAP conditions.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 142
Open questionXE-GMCQ2 marksNeeds review
Which of the following sequence of events occurs during formation of egg-white gel?
Assume: Pₙ: Native protein; Pᴅ: Denatured protein;
Pₐ: Aggregated protein; Pɢ: Protein gel
→: forward reaction; ↔: reversible reaction; Δ: heating; ∇: cooling
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