WorksheetsESAS 5-1
Total questions: 50
Worksheet time: 25mins
Partially protected locations under canopies, marquees, roofed open porches, and like locations, and interior locations subject to moderate degrees of moisture, such as some basements, some barns, and some cold-storage warehouses.
Dry
Damp
Moist
Wet
A location not normally subject to dampness or wetness. A location classified as ____ may be temporarily subject to dampness or wetness, as in the case of a building under construction.
Dry
Damp
Moist
Wet
Combination of laminar and turbulent flow.
Critical
Continuous
Laminar
Turbulent
A system or circuit conductor that is intentionally grounded.
Grounding Conductor
Grounded Conductor
Grounding Electrode Conductor
Grounding Equipment
Most common pressure measuring device use today
Bourdon tube gauge
Manometer
Kelvin gauge
Barometer
Poisson’s Ratio is the ratio of the
Unit lateral deformation to the unit longitudinal deformation
Unit stress to unit strain
Elastic limit to proportional limit
Shear strain to compressive strain
Which is not covered by Thermodynamics?
Utilization of energy
Transformation of energy
Transfer of energy
Storage of Energy
What is the SI unit of mass?
Newton
Kilogram
Slug
Pound
What is the SI unit of length?
Meter
Centimeter
Feet
Inches
The differential of the shear equation is which one of the following?
Load on the beam
Tensile strength of beam
Bending moment of the beam
Slope of the elastic curve
Under very slow deformation and at high temperature, it is possible to have some plastic flow in a crystal at a shear stress lower than the critical shear stress. What is this phenomenon called?
Slip
Twinning
Creep
Bending
Which of the following elements and compounds is unstable in its pure form?
Sodium (Na)
Helium (He)
Carbon dioxide (CO₂)
Neon (Ne)
BIOS stands for
Basic Input Output Society
Basic Input Output System
Base Input Output Society
Base Input Output System
Mandarin Bank advertises 9.5% account that yields 9.84% annually. Find how often interest is compounded.
Monthly
Bimonthly
Quarterly
Annually
The minimum diameter of a steel ground electrode is
10 mm
12 mm
14 mm
16 mm
The branch of mechanics which deals with bodies in motion is known as
Statics
Dynamics
Kinetics
Kinematics
Bernoulli’s equation is based on
The second law of motion
The third law of motion
The conservation of momentum
The conservation of energy
Pluto travels from perihelion to aphelion. What is the work done by gravity on Pluto?
zero
negative
positive
undetermined
Carnot cycle is maximum efficiency in ______ engine.
steam
gas
reversible
well lubricated
It is the interest earned by the principal which is added to the principal and will also earn an interest for the succeeding periods.
compound interest
simple interest
discount
interest rate
An ice with mass of 0.9 kg is freely floating in water. Find the buoyant force experienced by the ice.
7.8 N
8.82 N
10.2 N
9.64 N
What refers to the case hardening process by which the carbon content of the steel near the surface of a part is increased?
Carburizing
Annealing
Normalizing
Martempering
If two balls are thrown with the same initial velocity, with one ball thrown 20 degrees above the horizontal and the other thrown horizontally. Neglecting air resistance, which ball will hit the ground with the greatest speed?
the ones thrown horizontally
the ones thrown 20 degrees angle
both balls will land in the same velocity
lack of data
If an automobile wheel 32 in diameter rotates at 800 r/min, what is the speed of the car in mph?
12.1
24.2
76.2
152.4
MS-DOS is a type of?
system software
operating system
application software
system architecture
MS-WORD is a type of?
system software
operating system
application software
system architecture
What is CD ROM?
Compact Disk Read Only Memory
Compact Data Read Only Memory
Compatible Disk Read Only Memory
Compatible Data Read Only Memory
What is the octal equivalent of the hexadecimal number EE?
356
365
653
635
(III) base 2 + (III) base 2 = (_____) base 2.
11011
11101
11110
11100
The second law of thermodynamics can be stated as: I - Heat flows spontaneously from a hot object to a cold one, but not the reverse; II - Natural processes tend to move toward a state of greater disorder or greater entropy.
I only
II only
I and II
Neither I nor II
Who is not a member of the Board of EE?
Francis V. Mapile
Fortunato C. Leynes
Gregorio T. Cayetano
Jaime V. Mendoza
For REE board examination, the passing general average is 70% provided there is no grade below ______ in any of the 3 subjects.
50%
60%
65%
40%
What is the weight percentage of electrical engineering professional subjects?
35
40
45
25
In an ideal gas, both pressure and temperature increase to twice the original pressure and temperature respectively. If the original volume is Vo, then the new volume is:
2Vo
Vo
Vo/2
4Vo
What is the interest of P 8,600 after 4 years at 12% simple interest rate?
P 4,161
P 4,116
P 4,218
P 4,128
The ampacity of the fuse should be 125% of the continuous load current is covered by:
installation design
wiring design
manufacturing design
construction design
Generators and motors should be dust proof is covered by:
installation design
manufacturing design
wiring design
construction design
In thermodynamics we focus our attention on which form of energy?
kinetic
potential
internal
total
A beam with rectangular cross-section with breadth of 20 cm. Determine the depth of the beam if the maximum shearing stress in the beam is 30 kg/cm² and Vmax = 10,000 kg.
25 cm
23 cm
20 cm
30 cm
What is a coal that has been previously burned in an oxygen-poor environment?
Tuyere
Coke
Diamond
Hematite
What is the most common reinforcement for polymer composites?
Boron
Ceramic
Graphite
Glass fiber
What is the principle behind fiber optics?
Reflection
Refraction
Diffraction
Dispersion
A conductor used to connect equipment or the grounded circuit of a wiring system to a grounding electrode or electrodes.
Grounding Conductor
Grounded Conductor
Grounding Electrode Conductor
Grounding Equipment
A loan of P 4,000 is made for a period of 16 months at a simple discount rate of 7%, what future amount is due at the end of the loan period?
P 4,373.33
P 4,301.08
P 4,401.43
P 4,411.76
When magma rocks cool, these rocks are called
granite
sedimentary rocks
igneous rocks
metamorphic rocks
The conductor used to connect the grounding electrode to the equipment grounding conductor to the grounded conductor, or to both, of the circuit at the service equipment or at the source of a separately derived system.
Grounding Conductor
Grounded Conductor
Grounding Electrode Conductor
Grounding Equipment
A device intended for the protection of personnel that functions to de-energize a circuit or portion thereof within an established period of time when a current to ground exceeds some predetermined value that is less than that required to operate the overcurrent protective device of the supply circuit.
Grounding Conductor
Ground-Fault Circuit Interrupter
Grounding Conductor Equipment
Ground-Fault Protection of Equipment
A 40-kg boy walks on a 60-kg log with the speed of 1.5 m/s. What is the speed of the log with respect to the shore?
1 m/s
0.36 m/s
0.4 m/s
0.8 m/s
The maximum bending moment of a beam simply supported at both ends and subject to a total load W uniformly distributed over its length L is expressed by the formula.
WL/8
WL²/8
WL/2
WL/4
What is the form of the moment diagram of a beam supported at both ends and carrying a uniformly distributed load?
triangle
hyperbola
parabola
rectangle
