The best questions to practice for XAT Exam are the actual XAT Question Papers. 2IIM offers you exactly that, in a student friendly format to take value from this. In XAT 2023 we saw some beautiful questions that laid emphasis on Learning ideas from basics and being able to comprehend more than remembering gazillion formulae and shortcuts. Original XAT Question paper is the best place to start off your XAT prep practice. This page provides exactly that. To check out about 1000 CAT Level questions with detailed video solutions for free, go here: CAT Question Bank
Go through the following scenario and answer the THREE questions that follow.
DeepSea is a natural gas extraction company that retrieves natural
gas from rock formations beneath the seabed. This gas is then transported through its
extensive pipeline network to a bottling plant, located at the sea surface, for processing.
The gas in rock formations is pressurized, enabling it to flow to the surface and reach the
bottling plant. Yet, excessive pressure can cause bursts in the pipeline, leading to
uncontrolled gas release, known as blowout. A blowout carries a staggering cost,
encompassing not only environmental damage but also reputation loss and financial losses
totaling crores of rupees. Additionally, the impacted section of the pipeline requires a
complete replacement.
Industry safety regulations divide the pipeline network into
three levels: Level 3 is the part under the seabed, Level 2 is the part above the seabed but
in the deep sea, while Level 1 is near the surface. The safety regulations require multiple
blowout preventer valves, from now on simply referred to as valves, to be placed at
the three different levels of the pipeline network. The valves are normally kept closed, but
when the pressure in any part of the pipeline rises beyond a critical level, nearby valves
are opened remotely to release the pressure in a controlled manner to prevent blowout. The
number of valves across the pipeline helps localize the pressure release, with a greater
number of valves providing a backup mechanism, helping in improving pressure localization in
case of a blowout. Given that the valves themselves can occasionally malfunction and not
release the pressure when needed, using a higher number of valves ensures that a
malfunctioning valve can seek the safety of a nearby functioning valve.
A valve can
malfunction in two ways: it may fail to release pressure when needed, as previously
mentioned, or it can leak gas during regular operation, resulting in unwanted losses. When a
valve malfunctions, it necessitates manual replacement.
In the DeepSea Network, 30%
of the valves are located at Level 3, which is the deepest level. The remaining valves are
evenly distributed between the top two levels. These valves are critical to ensuring safety
and are exclusively supplied by GoValve, a highly specialized manufacturer that holds a
monopoly in the country’s market.
Question 9 : A startup, SafeValve, has started importing a technologically superior brand of valves
from abroad, which boasts a significant reduction in gas leakage. An update to industry
safety regulations has come out, which allows a lower number of valves in a pipeline
network, if technologically superior valves, similar to those imported by SafeValve, are
used for the entire network.
DeepSea is aware that the more the number of
valves, the better is DeepSea’s ability to contain blowouts. However, a higher number of
valves increases the chance of a leakage. Therefore, DeepSea is contemplating a proposal
to reduce the number of valves to almost half, by replacing the existing valves (by
GoValve) with the valves sold by SafeValve.
A team, tasked with evaluating the
proposal, has made some observations, listed below.
Which of the following
observations is the MOST helpful in REJECTING the proposal?
Copyrights © All Rights Reserved by 2IIM.com - A Fermat Education Initiative.
Privacy Policy | Terms & Conditions
CAT® (Common Admission Test) is a registered trademark of the Indian Institutes of Management. This website is not endorsed or approved by IIMs.
2IIM Online CAT Coaching
A Fermat Education Initiative,
58/16, Indira Gandhi Street,
Kaveri Rangan Nagar, Saligramam, Chennai 600 093
Mobile: (91) 99626 48484 / 94459 38484
WhatsApp: WhatsApp Now
Email: info@2iim.com