Engineering Sciences
GATE XE kind:question PYQs
Build your understanding with focused practice from past exam papers.
Questions 1551–1560 of 1772. Imported answers require independent review unless marked reviewed.
Question 20
Open questionXE-FNAT2 marksNeeds review
Glass fibers in nylon provide reinforcement. The modulus of elasticity for each component of the composite is; E
= 10.5 x 10
psi; E
= 0.4 x 10
psi. If the nylon contains 30 % E-glass, the fraction of the applied force is carried by the glass fiber is__________. (Assume that both glass fiber and nylon have equal strain).Log in to check the answer
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Open questionXE-FNAT2 marksNeeds review
The solubility parameter of a polymer having cohesive energy density (E
) 43870 J/mol and molar volume (V) 136 cm
/mol is ________ (J/cm
)
.Log in to check the answer
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Open questionXE-FNAT2 marksNeeds review
The heat of polymerization of styrene is 20 Kcal/mol. Heat of 5 x 10
Kcal will be released on polymerization of _________ Kg of styrene (C = 12 and H = 1 g/mol).Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 1
Open questionXE-GMCQ1 markNeeds review
Which of the following is oil soluble pigment present in fruits and vegetables?
Your answerChoose one option.
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Open questionXE-GMCQ1 markNeeds review
Which of the following represent the group of saturated fatty acids?
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Open questionXE-GMCQ1 markNeeds review
The anti-nutritional factor present in fava bean is
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Open questionXE-GMCQ1 markNeeds review
Irradiation carried out to reduce viable non-spore forming pathogenic bacteria using a dose between 3 to 10 kGy is called
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Open questionXE-GMCQ1 markNeeds review
Identify the correct statement related to the viscosity of Newtonian fluids from the following
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Open questionXE-GNAT1 markNeeds review
Adult male Wistar rats were fed with a protein based diet. Total 150 g of protein was ingested per animal. If the average weight increased from 110 g to 350 g after the end of the experiment, the Protein efficiency ratio of the given protein would be ______. (up to two decimal points)
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Open questionXE-GNAT1 markNeeds review
The initial moisture content of a food on wet basis is 50.76%. Its moisture content (%) on dry basis ______.(up to two decimal points)
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