Pre-Board Examinations

1.42 g

What is the mass of 0.01 gram-moles of Na₂SO₄?

36 kPa

A vessel is initially connected to a reservoir open to the atmosphere. The connecting valve is then closed, and a vacuum of 65.5 kPa is applied to the vessel. Wha tis the absolute pressure in the vessel? Assume standard atmospheric pressure.

Program Evaluation Review Technique

What does PERT stand for?

Soap solution test

What is usually used to measure the hardness of water?

0.885 x 10ˉ¹¹

What is the dielectric constant of air in F/m?

SWOT analysis

What is a micro analytical tool the focuses on a single company`s data?

5 and 6

Which of the following diseases should be of special concern to the environmental engineer when designing, operating, or managing water supply projects?

1. AIDS

2. Rocky Mountain Spotted Fever

3. Botulism

4. Tuberculosis

5. Legionnaires` disease

6. Hepatitis A

P 2,000

A machine costs P 10,000 can be depreciated over a period of four years, after which its salvage value will be P 2,000. What is the straight-line depreciation in year 3?

presents the revenues and expenses for a specific period of time

An income statement:

Composite materials

_______ are mixtures of two or more mutually insoluble phases that are produced by methods other than phase transformation heat treatment.

opportunities for altering management decisions in the future.

Managerial options can be viewed as ______.

Covalent

Which of the following is the strongest type of bond?

Yes. It implies that he is a licensed engineer.

An unlicensed engineer interviews for a position as a plant engineer at the University of the Visayas. On his resume, he states that he is a member of a Society of Professional Engineers (SPE) and includes his membership number. He is in fact, an associate member of the SPE. Does his claim that he is a member violates the engineer`s code of ethics?

Guiding, mentoring and motivating

What are the key characteristics of transactional leaders?

2 and 4 only

In carbon absorption, gas vapors are held together by:1. Coordinate covalent bonding2. Van der Waal`s forces3. Ionic bonding4. Hydrogen bonding

- 40 cm

An object is placed 8 cm from the lens with a focal length of 10 cm. Where is the image located from the lens?

R. A. No. 10844

What is otherwise known as the "Department of Information and Communications Technology Act of 2015"?

6

How many atoms are in a hexagonal closed-packed cell?

P 1,000,000

What is the maximum fine imposed to any person found to have violated the R. A. No. 9292?

Ceramic

Which of the following materials has the highest resistivity?

Material, Method, Machine Man

The 4M is a method that allows to identify a group causes that impact to a specific effect. What are these 4Ms?

R. A. No. 386

The law of obligations and contracts, the body of rules which deals with the nature and sources of obligations and rights arising from agreements and the particular contract is found in what law?

Have a large saturation magnetization

A ferromagnetic material must:

1.22 L

A fixed quantity of gas occupies a volume of 2.0 L at a temperature of 20°C and a pressure of 1.0 atm. Find the volume that this gas would occupy at 40°C and 1.75 atm pressure.

Planning, scheduling, and controlling

Which of the following are project management functions?

the conductivity of an intrinsic semiconductor increases

As temperature increases,

Determining external costs to society

Which of the following is NOT part of a cost-benefit analysis?

4.29 m/s

A 2 kg ball of clay moving at 40 m/s collides with a 5 kg ball of clay moving at 10 m/s directly toward the first ball. What is the final velocity if both balls stick together after the collision?

Moment

Which type of load is NOT resisted by a pinned joint?

It is aqueous with pH less than or equal to 2 and greater than or equal to 12.5.

A chemical is corrosive if:

P86,000

A 40-year-old consulting engineer wants to set up a retirement fund to be used starting at age 65. P20,000 is invested now at 6% compounded annually. Approximately how much money will be in the fund at retirement?

25 m/s²

The velocity (in m/s) of a falling ball is described by the equation v = 32 + t + 6t². What is the acceleration at time t = 2 s?

Shareholders, employees, customers and management

Which of the following are stakeholders of a business?

Carbon dioxide

What is the most common cause of acidity in water?

controlling risk

Risk management is:

Fusion reaction

Which one of the following reactions is the main cause of energy radiating from the sun?

1 m/s and - 1 m/s

Two balls, both of mass 2 kg, collide head on. The velocity of each ball at the time of collision is 2 m/s. The coefficient of restitution is 0.5. What are the final velocities of the balls?

1000 m/s

A projectile whose mass is 10 g is fired directly upward from ground level with an initial velocity of 1000 m/s. Neglecting the effect of air resistance, what will be the speed of the projectile when it impacts the ground?

fire prevention

In occupational safety, the color red indicates ________.

50%

An ideal gas mixture contains the following components. Oxygen - 1 kg, Argon - 3 kg, Carbon monoxide - 2 kg. What is the mass fraction of argon?

1 to 100 nm

Engineered nanomaterials are chemical substances or materials that are engineered with particle sizes between ______ in at least one dimension.

145 cal/K

Calculate the entropy change when 100 g of water vaporizes at 100°C.

Balance sheet

Which of the following financial statements is concerned with the company at a point in time?

12 years

Approximately how many years will it take to double an investment at a 6% effective annual rate?

copper

All of the following metals will corrode if immersed in fresh water except _____.

0.97L

uniform log of length L is inclined 30° from the horizontal when supported by a frictionless rock located 0.6L from the left end. The mass of the log is 200 kg. An engineer with a mass of 53.5 kg walks along the log from the left to the right until the log is balanced horizontally. How far from the left end of the log is the engineer when the log is horizontal?

net sales

The most common way to compute the cost of sales is to use the percent-of-sales method, which expresses each expense item as a percentage of _______.

When the integers are in the range of [-256, 0]

When can an 8-bit system correctly access more than 128 different integers?

They readily accept an electron from another atom to form compounds.

What is a distinguishing characteristic of the halogens?

Section 29

The seal of the Professional Electronic Engineer is stated in what section of the Implementing Rules and Regulation of Republic Act No. 9292?

corporation.

A business organized as a separate legal entity is a ________

Is the maximum amount of energy that may be removed from a system and its environment in an ideal heat interaction

The availability of a system

Aeration treatment

What treatment can remove the impurities of dissolved gases?

Use less code and more memory

The effect of using recursive functions in a program is generally to:

Clausius Statement

"It is impossible to device a cyclic machine that produces, as its only effect, the transfer of energy through a heat interaction and to produce an equal amount of energy through a work interaction." This is known as:

Software that is used to translate high-level language into machine code

Which of the following best defines a compiler?

7.5 m³/kg

An ideal gas (k = 1.4), with an initial specific volume of 30 cubic meters per kilogram, experiences an isothermal compression from 200 kPa to 800 kPa. What is the final specific volume of the gas?

Applies only when the effects from the component gases and vapors occur within the same organs

The law of additive effects

0.74

The atomic packing factor (APF) is the volume of the atoms in a unit cell divided by the volume of the unit cell. What is the APF for FCC (Face-centered cubic)?

Section 40

The appropriations for the implementation of the Republic Act No. 9292 is found in what section of the IRR of R. A. No. 9292?

Electron and positron

Which of the following particles is emitted by a radioactive element during the beta decay?

The weight of the fluid per unit volume

The specific weight of a fluid is:

The value of the information exceeds the cost of producing it.

Information is cost effective when:

overpressure

Fire that heats the contents of a vessel giving high vapor pressure can cause _____.

781

For the program segment shown, the input value of X is 5. What is the output value of

T?

INPUT X

N = 0

T = 0

DO WHILE N < X

T = T + X^N

END DO

OUTPUT T

retained earnings statement.

Dividends are reported on the ________.

P115,000

As of January 1, 2022, Excel Bookstore had a balance in its retained earnings account of P100,000. During the year Excel's Bookstore had revenues of P80,000 and expenses of P45,000. In addition, the business paid cash dividends of P20,000. What is the balance in Retained Earnings at December 31, 2022 for Excel Bookstore?

calls itself

In programming, a recursive function is one that:

4.189%

If a credit union pays 4.125% interest compounded quarterly, what is the effective annual interest rate?

Algorithm

Which of the following terms is best defined as a formula or set of steps for solving a particular problem?

Triangular

What is the shape of the warning sign?

1 1100 1000 0011

Base-5 number (213144)₅ converts to what binary number?

R. A. No. 8293

What is an act prescribing the Intellectual Property Code and establishing the Intellectual Property Office, providing for its power and functions and for other purposes?

T⁴

If T is the absolute temperature, the intensity of radiation from an ideal radiator will be proportional to:

ML

In CAD, you can make a multiline geometry which contains multiple parallel lines using which command?

Accelerate a 10 kg mass at a rate of 0.10 m/s²

One newton is the force required to:

Uniform series sinking fund

What is the factor name of the formula i/[(1 + i)ⁿ - 1]?

Potential energy

A perfect sphere moves up a frictionless incline. Which of the following quantities increases?

4.00

A particle has its position defined by s(t) = 2 sint i + 4 cost j (in radians). What is the magnitude of the particle`s acceleration at t = π?

22000 rev

A flywheel rotates at 7200 rev/min when the power is suddenly cut off. The flywheel decelerates at a constant rate of 2.1 rad/s² and comes to rest 6 min later. How many revolutions does the flywheel make before coming to rest?

limits the downside risk of an investment project.

A managerial option, in effect,

Join

In AutoCAD, which command converts discrete object in a polyline?

A very weak net magnetic moment

In a ferromagnetic alloy, easy migration of domain boundaries usually results in:

10 years

If the interest rate of an account is 11.5% compounded yearly, approximately how many years will it take to triple the amount?

I, II, III, IV and V

Which of the following are the Porter`s Five Forces, as used in Engineering Management?

I. Competition in the industry

II. Potential of new entrants

III. Power of suppliers

IV. Power of customers

V. Threat of substitute products

VI. Power of new technology

1, 2, 3, and 4

Which of the following are properties of bases?

1. They taste bitter.

2. They feel slippery.

3. They react with fats, oils and greases.

4. They neutralize acids to produce water and salt.

5. They react with metals to yield H₂ gas.

Discuss her plans with her supervisor

An engineer working for a consulting firm has decided to go into private practice. One of her first steps should be to:

11

How many times will the second line be executed?

M = 42

LOOPSTART M = M - 1

P = INTEGER PART OF (M/2)

IF P > 15,

THEN GO TO

LOOPSTART, OTHERWISE

GO TO END

END PRINT "DONE"

6.3 s

A mass of 10 kg is suspended from a vertical spring with a spring constant of 10 N/m. What is the period of vibration?

Power

The first derivative of kinetic energy with respect to time is:

15 cm

Find the location of the image of an object placed 10 cm to the left of the lens that has a focal length of 6 cm.

Standards are exceeded because the sum of the fractional allowable exposure duration for each sound pressure levels exceed 1.0.

Relative to OSHA noise exposure standards, which of the following is TRUE for this situation?

R. A. No. 11934

What Philippine law mandates the registration of SIM cards or commonly referred to as the SIM card law?

Logarithmic

The thermal resistance for a one-dimensional steady conduction heat transfer through a cylindrical wall in the radial direction is which of the following?

Polymers

______ are materials comprised of long-chain molecules that are principally bonded together by means of weak intermolecular bonds.