PRE BOARD EXAMINATION GEAS II

4R₁

If a certain car, going with speed v1, rounds a level curve with a radius R₁, it is just on the verge of skidding. If its speed is now doubled, the radius of the tightest curve on the same road, with the same force on the car, that it can round is:

Water vapor is the gaseous phase of water

Which of the following statements means water vapor?

Executive summary

Which of the following is the most critical component of a business plan?

3

How many times will the line labeled "START" execute in the following program?

1 = 4

J = 2

START J = J+1

I = J^2

IF J < 100 THEN GO TO START

ELSE GO TO FINISH

FINISH PRINT 1

utilization of energy

Engineering thermodynamics does not include ______.

R. A. No. 166

What is an act to provide for the registration and protection of trademarks, trade-names and service marks, defining unfair competition and false marking and providing remedies against the same, and for other purposes?

benchmarking

A measurement and analysis process that compares practices, process and relevant measures to those of a selected basis of comparison with the goal of improving performance is known as _______.

bulk modulus

The ratio of normal stress of each face of a solid cube to volumetric strain is called ______.

Yield strength

What refers to the maximum unit stress that can be developed in a material without causing more than a specified permanent set?

Continuous assistance is provided by the franchisor.

Which of the following is a characteristic of a business-format franchise?

8

What is the most common number of bits per byte?

2.48 x 10¹³

How many atoms are represented by 1.0 ng of Mg? Atomic mass of Mg = 24.31 g/mol

20.4 MPa

The maximum torque on a 15 cm diameter solid shaft is 13500 N-m. What is the maximum shear stress in the shaft?

5040.81 Btu

What is the enthalpy of 5 lbs of a fluid occupying 10 ft³, with an internal energy of 1000 Btu/lb at a pressure of 1.5 atm?

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:

Mach Number

For a fluid the number that relates inertial force to compressibility force is:

Electrons and heat are conducted through metals by valence or free electrons and are influenced differently by lattice structure.

Electrical and thermal conductivities for various materials differ relative magnitude and order. This phenomenon is due to:

Exemptions from Examination and Registration

Section 26 of R. A. No. 9292 is about _____.

Competency standards

What refers to the industry-determined specification of proficiency required for effective work performance?

71.5% Ca, 28.5% O

Determine the percent composition, by mass, of Calcium oxide, CaO. The molar mass of CaO is 56.1 g/mol, atomic mass of Ca is 40.1 g and atomic mass of O is 16 g.

$A$3 + $B6 + E5

In a spreadsheet, the formula $A$3 + $B3 + D2 is entered into cell C2. The contents of cell C2 are copied and pasted into cell D5. The formula in cell D5 is:

Decisions under certainty

Simple decisions that assume complete information and no uncertainty connected with the analysis of decisions. This is known as:

0.21 mol

What is the mole fraction of the solute in a 40% by mass ethanol solution in water? 1 mole of ethanol has a mass of 46 grams while 1 mol of water has a mass of 18 grams.

₱ 11,460.89

Determine the present worth of the following series of cash flows, based on an interest rate of 12% per year, compounded annually: ₱ 0 (end of year 0), ₱ 1,000 (1), ₱ 2,000 (2), ₱ 3,000 (3), ₱ 4,000 (4), ₱ 4,000 (5), ₱ 4,000 (6).

811 N

The elevator in a 12-storey building has a mass of 1000 kg. Its maximum velocity and maximum acceleration are 2 m/s and 1 m/s², respectively. A passenger with a mass of 75 kg stands on a bathroom scale in the elevator as the elevator ascends at its maximum acceleration. What is the scale reading just as the elevator reaches its maximum acceleration?

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.

4.39 ft³/lbm

For an isentropic process of an ideal gas (k = 1.40), with an initial pressure of 50 pounds per square inch absolute, an initial specific volume of 8.2 cubic foot per pound mass, and a final pressure of 120 psia, what is the final value of the specific volume?

Staffing

What management function involves selecting candidates and training personnel?

Object 1 has a momentum of greater magnitude than Object 2.

Object 1 has twice the mass of Object 2. Both objects have the same kinetic energy. Which of the following statements is true?

5.6 MPa

What tensile stress is required to produce a strain of 8 x 10¯⁵ in aluminum? Young's modulus of aluminum is 70 GPa.

3.13 mol

100 g of oxygen is how many moles of oxygen? Molecular mass of oxygen = 32u.

7

How many half-lives will it take for a substance to reduce to less than 1% of its original amount?

23.5 kJ

A stuntwoman (mass = 60 kg) scales a 40-m tall rock face. What is her gravitational potential energy relative to the ground?

mv/T

A golf ball of mass m is hit by a golf club so that the ball leaves the tee with speed v. The club is in contact with the ball for time T. The magnitude of the average force on the club on the ball during the time T is:

Object 1 has a momentum of greater magnitude than Object 2.

Object 1 has twice the mass of Object 2. Both objects have the same kinetic energy. Which of the following statements is true?

Section 29

The Seal of the Professional Electronics Engineers is provided in what section of the R. A. No. 9292?

125 kph

Police find skid marks 60 m long on a highway showing where a car made an emergency stop. Assuming that the acceleration was - 10 m/s² (about the maximum for dry pavement), how fast was the car going?

80

How many individual spreadsheet cells are contained in the range C3:J12?

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?

R. A. No. 165

What is an act creating a patent office, prescribing its power and duties, regulating the issuance of patents, and appropriating funds thereof?

Decisions under uncertainty and risk

Decisions for which the analyst elects to consider several possible futures, the probabilities of which cannot be estimated.

₱ 14,107.99

What is the equivalent present value of the following series of payments: ₱ 5,000 the first year, ₱ 5,500 the second year, and ₱ 6,000 the third year? The interest rate is 8%, compounded annually.

Number density

What refers to number of atoms or molecules per cubic meter in a system?

Resource allocation proces

The scheduling of activities in a network with the knowledge of certain resource constraints and requirements. This process adjusts activity level start and finish dates to conform to resource availability and use.s

Yield point

What refers to the unit stress at which the material continues to deform without an increase in load?

Trapezoidal rule

The following section of pseudocode approximates the integral of some functions, F(x), over the interval from a to b. Assuming that a separate subroutine has already been written to calculate the value for F(x).

1. INPUT a, b, n

2. d = (b - a)/n

3. S = F(a)/2 + F(b)/2

4. FOR k FROM 1 TO (a - 1)

5. S = S + F(z + k*d)

6. NEXT k

7. S = S*d

What numerical method does this code represent?

I, II, IV

The major pathways of exposure to toxic agents are:

I. Inhalation

II. Ingestion

III. Whole body

IV. Skin absorption

V. eyes and hands

181 atm

100 g of oxygen gas is distilled into an evacuated 600 cm³ container. What is the gas pressure at a temperature of 150°C?

Section 9

The term of office of the Board Members is provided in _____ of R. A. No. 9292.

4.29 m/s

A 2kg 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?

Have a large saturation magnetization

A ferromagnetic material must:

The industry experts typically provide useful information.

Why is it important for entrepreneurs to talk with industry experts when developing new business concepts?

uniform series present worth factor

The value [(1 + i)ⁿ - 1]/[i(1 + i)ⁿ] is known as _________.

15.9 MPa

A 3 mm thick aluminum sheet is cut with a 4 cm diameter round punch. If the punch exerts a force of 6 kN, what is the shear stress in the sheet?

10001

What is 17 in straight binary code?

Neutrons

Which subatomic particle is different in atoms of two isotopes?

ICG

Modem CAD systems are based on:

welfare

What is the best word to complete the following sentence: "Engineers are to uphold the health, safety and public ______."?

P 1,690.46

An individual wants to have P 2,000 at the end of three years. How much would the individual have to invest at a 10% per year interest rate, compounded annually, in order to obtain a net of P 2,000 after paying a P250 early withdrawal fee at the end of the third year?

attract investors

The most essential role of the executive summary in the business plan is to _______.

Project management

What refers to the collection of tools and techniques that are used on a predefined set of inputs to produce a predefined set of outputs?

bootstrapping

An entrepreneur who starts a business without external funding is utilizing a technique referred to as ________.

X²

A program contains the following structured programming segment.

INPUT X

Y = 0

Z = X + 1

FOR K = 1 TO Z

Y = Y + Z

NEXT K

Y = Y - (2*Z - 1)

What is the final value of Y in terms of X?

Society, client, profession, yourself

As an engineer, your ethical responsibility, in order from highest to lowest importance is to:

Monte Carlo method

A simulation technique by which approximate evaluations are obtained in the solution of mathematical expressions so as to determine the range or optimum value is known as:

2.3 M

What is the molarity of 2.0 mol of NaCl in 0.872 L solution?

5

How many types of CAD are there?

0.1 N

The film width in a surface tension experiment is 10 cm. If mercury is the fluid (surface tension = 0.52 N/m), what is the maximum force that can be applied without breaking the membrane? Neglect gravitational force.

Market analysis

Which section of the business plan focuses on the specific segment or target market of an industry to which the firm will try to appeal?

Department of Labor and Employment

Safety officer refers to any employee or officer of the company trained by the ________ and tasked by the employer to implement an occupational safety and health program and ensure that it is in accordance with the provision of OSH standards.

14 years

About how many years will be required for P 10,000 invested at 5% per year compounded semiannually to double in value?

RAM

Which of the following types of memory is lost when the computer's power is removed?

The cube of the depth and inversely as the length

The stiffness of a rectangular beam is proportional to:

I-Node

The node signifying the start of the activity (the tail of the arrow) is called:

R. A. No. 10844

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

Study of the interactions between the environment`s physical, chemical, and biological components

Environmental science is defined by which of the following statements?

Research the problem

What do business employees often need to do before they are able to write proposals?

0.75

A 1.6 oz golf ball dropped from a height of 16 ft rebounds to a height of 9 ft. Determine the value of the coefficient of restitution.

931

How many MeV is 1 amu?

Organizing

What refers to the establishing interrelationships between people and things in such a way that human and material resources are effectively focused toward achieving the goal of the company?

It would increase by a factor of 2

What would happen to the energy of a photon if its wavelength were reduced by a factor of 2?

Determining the details of your idea

Which of the following activities is an example of preparing before attempting to sell an idea?

0, 5

A computer program segment written in a generic language is shown. For which input values X will the output value of T be equal to X?

INPUT X

IF X < 5

T = X*X/(16 - X)

ELSE T = X*5/(10 - X)

ENDIF

OUTPUT T

0.02 m

What is the de Broglie wavelength of a photon whose linear momentum has a magnitude of 3.3 x 10¯²³ kg·m/s?

Deviation costs

The sum of those costs, including consequential costs such as schedule impact, associated with the rejection or rework of a product, process, or service due to a departure from established requirements.

16

A 256K-word memory uses 16 bit-words. How many parallel data lines are required to pass data to the CPU for processing?

A steel block is placed under a candle.

Which of the following processes involve heat?

8.64 x 10⁴ g

Analysis of 84.2 g of the uranium containing compound of pitchblende shows it is composed of 71.4 g of uranium, with oxygen as the only other element. How many grams of uranium can be obtained from 102 kg of pitchblende?

N/m²

Young's modulus can be correctly given in:

Because they absorb heat

Why carbon dioxide is called a greenhouse gas?

Electrons and heat are conducted through metals by valence or free electrons and are influenced differently by lattice structure.

Electrical and thermal conductivities for various materials differ relative magnitude and order. This phenomenon is due to:

Mandatory rules

In Philippine Electronics Code, the term "SHALL or SHALL NOT" are __________.

Dose

The chief criterion for the toxicity of a chemical is:

1/3

An object of height 11 cm is placed 48 cm in from of a diverging lens with a focal length of -24.5 cm. What is the magnification?