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Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - GATE MCQ


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30 Questions MCQ Test - Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test)

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Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 1

“Going by the _________ that many hands make light work, the school _______ involved all the students in the task.”

The words that best fill the blanks in the above sentence are

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 2

“Her _______ should not be confused with miserliness; she is ever willing to assist those in need.”

The word that best fills the blank in the above sentence is

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Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 3

Seven machines take 7 minutes to make 7 identical toys. At the same rate, how many minutes would it take for 100 machines to make 100 toys?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 4

A rectangle becomes a square when its length and breadth are reduced by 10 m and 5 m, respectively. During this process, the rectangle loses 650 m2 of area. What is the area of the original rectangle in square meters?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 5

A number consists of two digits. The sum of the digits is 9. If 45 is subtracted from the number, its digits are interchanged. What is the number?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 6

For integers a,b and c, what would be the minimum and maximum values respectively of

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 7

Given that a and b are integers and a + a2 b3 is odd, which one of the following statements is correct? 

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 8

From the time the front of a train enters a platform, it takes 25 seconds for the back of the train to leave the platform, while travelling at a constant speed of 54 km/h. At the same speed, it takes 14 seconds to pass a man running at 9 km/h in the same direction as the train. What is the length of the train and that of the platform in meters, respectively?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 9

Which of the following functions describe the graph shown in the below figure?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 10

Consider the following three statements:

(i) Some roses are red.

(ii) All red flowers fade quickly.

(iii) Some roses fade quickly.

Which of the following statements can be logically inferred from the above statements?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 11

The Taylor series expansion of the function,

around x = 0 (up to 4th order term) is:

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 12

 The inverse of the matrix  is

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 13

Naphthenic acid is a/an __________ compound. 

Detailed Solution for Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 13

Naphthenic acids are a mixture of several cyclopentyl and cyclohexyl carboxylic acids with molecular weight of 120 to well over 700 atomic mass units. The main fraction are carboxylic acids with a carbon backbone of 9 to 20 carbons.

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 14

Which one of the following is the integrating factor (IF) for the differential equation, 

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 15

A phase diagram of a black oil is shown in the figure (Y is the critical point). 

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 16

Match the following chemicals to their respective oilfield applications:

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 17

The CH4-hydrate equilibrium curve (dashed) and CO2-hydrate equilibrium curve (solid) on a pressure-temperature plane above 0°C are shown in the figure. The two curves divide the plane in four non-overlapping regions. In which region are CO2-hydrates stable and CH4-hydrates unstable? 

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 18

Plot of ratio of pressure to gas compressibility factor (P/Z) vs. cumulative gas production (Gp) for a gas reservoir (represented by solid curve in the figure) was shown to a reservoir engineering student. 

The student made the following statements:

(I) A water aquifer is attached to this gas reservoir.

(II) P/Z vs. Gp curve must always be a straight line for water encroachment in a gas reservoir.

(III) The ultimate gas recovery is diminished due to water encroachment.

Which of the above statements are TRUE?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 19

Waste water from oil industry consists of oil in free and emulsified forms. The oil in the free form can be recovered by:

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 20

A reservoir model consisting of two porous matrices M and N, separated by a fracture, is shown in the figure. The matrices are strongly water-wet and are saturated with oil of specific gravity 0.8. Water is injected only in the fracture at injection well A. If the Reynolds number for the flow in the fracture conduit is assumed to be less than unity, which one of the following force will dominate oil recovery from the porous matrix M during the water-flood operation?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 21

A fractional flow curve is given for a core for which the irreducible water saturation is 0.2 and the residual oil saturation is 0.3. The initial water saturation in the core is 0.3. If Welge’s method is applied to find the breakthrough saturation and fraction flow of water at breakthrough, which point should be used in the figure to draw a tangent line to the fractional flow curve.

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 22

Which one of the following curves represents behavior of oil phase viscosity as a function of pressure in the reservoir (where, Pb is the bubble point pressure of oil)?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 23

Pick out the INCORRECT statement.

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 24

Which one of the following phenomena encountered during flooding is desirable for increasing oil recovery from a reservoir?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 25

CO2 foams are used for enhanced oil recovery due to which of the following reasons?

(I) It can be used for CO2 sequestration

(II) CO2 can exist in the form of a dense fluid at reservoir conditions

(III) CO2 can convert to hydrocarbon at the reservoir temperature and pressure

(IV) Solubility of CO2 in oil is higher compared to gases like N2

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 26

Which one of the following is FALSE about a typical offshore deepwater oil spill?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 27

Which one of these methods is NOT commonly used to deal with the problem of soil contamination by oil spillage?

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 28

The factor on which the selection of an offshore platform for the reservoir does NOT depend:

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 29

Which one of the following options is correct about the effects of steam stimulation in increasing the oil production rate?

(I) Reduces the oil viscosity
(II) Increases the formation damage
(III) Reduces the interfacial tension
(IV) Increases the oil viscosity

Petroleum Engineering - (PE) 2018 GATE Paper (Practice Test) - Question 30

Which one of the following is INCORRECT about oil based drilling muds?

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