ESAS PB2
Quiz by Pablo Escobar
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- Q1
Find the amount of P30,000 at 5 percent simple interest after 5 years.
P40,500
P37,500
P39,000
P42,000
30s - Q2
The material expands freely due to heating, it will develop:
thermal stress
tensile stress
bending stress
no stress
30s - Q3
A piece of metal weighs 50,000 dynes in air, 42,000 dynes in water and 36,000 dynes in an unknown liquid. Find the specific gravity of the unknown liquid.
1.15
1.5
1.75
1.25
30s - Q4
According to RA 7920, Article IV, sundry provisions relative to the practice of Electrical Engineering, Section 32 is the*
Personnel Required
Prohibition in the Practice of Electrical Engineering
Preparation of Plans, Supervision of Installation, Applications of the Philippine Electrical Code
Field of Practice
30s - Q5
The maximum thermal efficiency possible for a power cycle operating between 12001/2F and 2251/2F is:
58.73%
79.17%
57.23%
81.25%
30s - Q6
Engineering thermodynamics does not include energy
transfer
transformation
utilization
storage
30s - Q7
Which of the following alloying elements increase resistance of steel to atmospheric corrosion?
Chromium
Copper
Copper, nickel and chromium
Nickel
30s - Q8
The shape of the bending moment diagram over the length of a beam, having no external load is always
circular
linear
parabolic
cubical
30s - Q9
The maximum bending moment in a simple supported beam of span L and carrying a concentrated load “W” at beam’s midpoint.
WL
WL/2
WL/4
WL/8
30s - Q10
The maximum bending moment of a beam simply supported at the 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
30s - Q11
What is the maximum moment of a beam supported at the both ends and carries a uniform load of "w" throughout its entre length?
wL/2
wL2/8
wL2/4
wL/8
30s - Q12
Which of the following processes can be approximated by a quasiequilibrium process?
The expansion of combustion gases in the cylinder of an automobile engine
The rupturing of a balloon
The cooling of a hot copper block brought into contact with ice cubes
The heating of the air in a room with a radiant heater
30s - Q13
Which of the following best describes the 0.2% offset yield stress?
It is the stress at which the material plastically strains 0.2%.
It is the stress at which the material elastically strains 0.2%.
It is the elastic limit after which a measurable plastic strain has occurred.
It is 0.2% below the fracture point of the material.
30s - Q14
A plane intercepts the coordinate axis at x = 1, y = 3, and z = 2. What are the Miller indices of the plane? (Lindeburg,LF)
(326)
(123)
(623)
(132)
30s - Q15
A management function which refers to the structuring of resources and activities to accomplish objectives in an efficient and effective manner.
Structure
Planning
Organizing
Supervising
30s