Engineering Sciences
GATE XE topic:engineering-sciences PYQs
Build your understanding with focused practice from past exam papers.
Questions 521–530 of 1772. Imported answers require independent review unless marked reviewed.
Question 149
Open questionXE-GMSQ2 marksNeeds review
Which of the following statements is/ are correct regarding food and water borne disease and the class of causative microorganisms?
Your answerSelect all correct options. You can choose more than one.
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 150
Open questionXE-GMSQ2 marksNeeds review
Which of the following statements is/ are true?
Your answerSelect all correct options. You can choose more than one.
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 151
Open questionXE-GNAT2 marksNeeds review
A 10 kg tomato pulp is concentrated from an initial moisture content of 90% (wet weight basis) to 35% (wet weight basis). The weight of the concentrate in kg is __________ (round off to 2 decimal places).
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 152
Open questionXE-GNAT2 marksNeeds review
The surface temperature of a hot plate is 175 °C. The ambient air temperature is 25 °C. The rate of heat transfer per unit area in kW.m⁻² from the plate to the ambient air is __________ (Answer in integer). Assume the convective heat transfer coefficient is 20 W.m⁻².K⁻¹.
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 153
Open questionXE-GNAT2 marksNeeds review
A tubular bowl centrifuge is used to separate an aqueous phase from an oil phase. The radii of outlets of the light and heavy liquids are set at 4.5 cm and 4.6 cm, respectively. The radius in cm of the neutral zone in the centrifuge is __________ (round off to 2 decimal places). Assume the density of the aqueous phase is 950 kg.m⁻³ and that of oil is 900 kg.m⁻³.
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 154
Open questionXE-HMCQ1 markNeeds review
A westerly wind is blowing in the Northern Hemisphere. What is the direction of net mass transport in the Ekman layer?
Your answerChoose one option.
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 155
Open questionXE-HMCQ1 markNeeds review
Which one of the following feature is NOT necessary for the formation of Indian summer monsoon?
Your answerChoose one option.
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 156
Open questionXE-HMCQ1 markNeeds review
The work done by Coriolis force is
Your answerChoose one option.
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 157
Open questionXE-HMCQ1 markNeeds review
If the isobars and isopycnals are parallel to each other, the flow is said to be
Your answerChoose one option.
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 158
Open questionXE-HMCQ1 markNeeds review
Transfer of energy between ocean and atmosphere in the form of sensible heat flux is due to
Your answerChoose one option.
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 answer