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D3 > Oct 2023 > Flashcards

Oct 2023 Flashcards

1
Q

What is inferential statistics?

A

methods used to describe a population (universe) by studying a random sample of that population

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2
Q

In project management, what provides a simple yet effective means of monitoring and controlling a project at each stage of its development?
A. R & D model
B. Project feasibility
C. Life cycle model
D. All of the above

A

Life cycle model

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3
Q

What type of committee companies or corporations created for a short term purpose only?
A. Interim committee
B. Temporary committee
C. Standing committee
D. Ad hoc committee

A

Ad hoc committee

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4
Q

The process of partitioning an organization into subunits to improve efficiency is known as
A. Division of labor
B. Segmentation
C. Departmentalization
D. Territorialization

A

Departmentalization

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5
Q

Which among the following are the challenges often encountered by an engineer when working in an industry?
(a) Collaborate with others
(b) Trust others
(c) Work through others
(d) Collaborate, trust, and work through others

A

Collaborate, trust, and work through others

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6
Q

Which of the following is often the most significant challenge faced by a manager in a workplace?
(a) People
(b) Materials
(c) Machine
(d) Money

A

People ?

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7
Q

What refers to management function which is to encourage others to follow the example set for them, with great commitment and conviction?
A. staffing
B. motivating
c. controlling
D. leading

A

leading

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8
Q

What is defined as the process of identifying and choosing alternative courses of action in a manner appropriate to the demands of the situations?
A. Sampling theory
B. Alternative-analysis
C. Problem-solving
D. Decision-making

A

Decision-making

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9
Q

What describes how to determine the number of service units that will minimize both customer’s waiting time and cost of service?
A. Queuing theory
B. Network model
C. Sampling theory
D. Simulation

A

Queuing theory

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10
Q

Which scientific law describes how the total energy radiated by a blackbody is directly proportional to its temperature?

A

Stefan Boltzmann Law

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11
Q

What does the acronym EDA stand for in engineering context?
(a) Exploratory Data Analysis
(b) Engineering Design and Analysis
(c) Environmental Data Analysis

A

Exploratory Data Analysis

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12
Q

What does the acronym IPL stand for in the context of process safety?

A

Independent Protection Layers

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13
Q

What does the acronym FMEA means?

A

Failure Mode and Effects Analysis

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14
Q

What does the acronym ROI stand for in engineering management?
(a) Risk of Inefficiency
(b) Return on Investment

A

Return on Investment

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15
Q

What is the refining process used to break down heavy hydrocarbons into lighter and more valuable products, such as gasoline and diesel?

A

Cracking

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15
Q

Which of the following is a common household item which
has a chemical formula of C5H8NO4Na?
(a) Vanillin
(b) Capsicum
(c) Aspartame
(d) MSG

A

MSG

15
Q

What device, commonly used in industrial settings and power plants, is designed to remove particulate matter from exhaust gases by applying electrostatic charge to the particles?

A

Electrostatic Precipitator

16
Q

Indiabix (Chemical Process Section 6):
Chemical name of Grignard reagent is
A. sodium thiosulphate.
B. ethyl magnesium chloride.
C. sodium sulphite.
D. sodium bicarbonate.

A

ethyl magnesium chloride

17
Q

From Indiabix (Process Control & Instrumentation Section 1):
Which of the following is an undesirable dynamic characteristic of an instrument?
A. Reproducibility
B. Dead zone
C. Time lag
D. Static error

A

Time lag

18
Q

What term is used to describe the relatively slow, subsonic combustion of a flammable substance, often resulting in a flame front that moves through the substance at less than the speed of sound?
(a) Blast wave
(b) Detonation
(c) Shock
(d) Deflagration

A

Deflagration

19
Q

What systematic method is commonly used in process industries to identify potential hazards and operability issues in a facility by examining deviations from design specifications and the consequences of those deviations?

A

HAZOP

20
Q

A management system in which food safety is addressed through the analysis and control of biological, chemical, and physical hazards from raw material production, procurement and handling, to manufacturing, distribution and consumption of the finished product.

A

HACCP

21
Q

A proactive approach used to identify potential hazards and assess risks associated with a system or process. It involves a systematic and structured analysis to identify hazards early in the design or operational phase of a project.

A

HAZID

22
Q

Which term is used to describe the difference between a measured value and the true or expected value of a variable?
(a) Relative error
(b) Absolute error
(c) Dynamic error
(d) Static error

A

Absolute error

23
Q

Which of the following is an advantage of SCADA?

A

It can optimize processes, reduce downtime, and enhance resource utilization, leading to increased operational efficiency.

24
Q

Which of the following best describes a MODEL that exhibits randomness and unpredictability?
(a) Deterministic
(b) Empirical
(c) Stochastic
(d) Realistic

A

Stochastic

25
Q

Wastewater treatment processes in which the microorganisms and bacteria treating the wastes are suspended in the wastewater being treated. The wastes flow around and through the suspended growths. The various modes of the activated sludge process make use of suspended growth reactors.
A. Activated sludge,
B. Membrane Bioreactor,
C. Suspended Growth Process,
D. Lagoons

A

Suspended Growth Process

26
Q

Which of the following equipment is not involved in anaerobic effluent treatment of wastewaters in industries?
(a) Packed-bed reactor
(b) Imhoff tank

A

NA

27
Q

What is the main advantage of employing visual representations in process modelling and data analysis?

A

NA

28
Q

What type of wastes are handled under Republic Act 6969?

A

Toxic, Reactive, Ignitable, and Corrosive

29
Q

Who will appoint the secretary of the Board of Chemical Engineering?
a) Board
b) chairman
c) PRC
d) President

A

PRC

30
Q

Which of the following is not included in the practice of chemical engineering?
a) estimation
b) preparation of specifications
c) chemical analysis
d) teaching professional chemical engineering subjects

A

chemical analysis

31
Q

Which term refers to a piece of legislation or a statute enacted as a means to practice constitutional rights?
(a) Presidential Decree
(b) Executive Order
(c) Republic Act
(d) Proclamation

A

Republic Act

32
Q

Which of the following is NOT TRUE regarding contracts?
(a) Contracts are not enforceable by law.
(b) Contracts can be in a form of written documents.
(c) Contracts can be created through verbal agreements.
(d) Contract ….. tenancy

A

NA

33
Q

Which of the following is TRUE regarding modification of contracts?

A

A contract modification could change the scope of the contract, price, or both.

34
Q

Which of the following is required for the renewal of chemical engineering license?

A

CPD

D3 (1 decks)

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