Institute of Electronics Engineers Of The Philippines University of Pangasinan Student Chapter

Engr. Cezar N. Velasco Jr., ECE Engr. Mark Alvin Prado, ECE

GEAS What refers to the reference sheet for the elements that can be used to form engineering materials?

Periodic Table

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GEAS What term is used to describe a polymer that has rubberlike properties?

Elastomer

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Electronics The capacity of a substance to become magnetized. This is expressed as a ratio between the magnetization produced in a substance to the magnetizing force producing it.

Magnetic conductivity Magnetic susceptibility Magnetic resistivity Magnetic reluctivity 1 / 30

Electronics If the distance between two magnetic poles is halve, the force between them Decreases two times Decreases four times Increases two times Increases four times 1 / 1

Math Find the commission made on $ 450.00 sale with a 12 % commission rate.

$ 54.00

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Math Multiply 15 yd., 2’, 8” by 4 63 yd, 1’ 4’” 53 yd, 1’ 4” 53 yd, 1’ 8” 63 yd, 1’, 8” 1 / 1

GEAS It refers to a measure of the quantity of an element or compound?

Mole

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Math How many are there to choose “Team A”? There is a set of 10 people, and you need to create a subset (team) of 5. Note: That once team A is chosen, the rest of the kids are team B

252

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GEAS Adding more solute to an already saturated solution will cause the excess solute to settle to the bottom of the container. What is this process called?

Precipitation

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GEAS Which of the following refers to the measure of the amount of negative ions in the water?

Alkalinity

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GEAS What term refers to the attraction between like molecules?

Cohesion

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GEAS What do you call the bonding that occurs in inert gases and other elements with full shells, primarily due to attraction between dipole structures?

Van der Waals

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Math Express Cos 3Ө in terms of Cos Ө

4cos^3 Ө – 3cos Ө

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EST Which organization has authority over interstate and international commerce in the communications field? ITU-T IEEE FCC ISOC 1 / 1

EST They are special-interest groups that quickly test, evaluate, and standardize new technologies. Forums Regulatory agencies Standards organizations DOST 1 / 1

Math At maximum point the value of y” is positive infinite zero negative 1 / 1

Math Given an ellipse ( x^2/36 ) + ( y^2/32 ) = 1. Determine the distance between foci.

4

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EST Which agency developed standards for physical connection interfaces and electronic signaling specifications? EIA ITU-T ANSI ISO 1 / 1

EST It is a collection of many separate networks. WAN INTENET LAN MAN 1 / 1

Electronics What is the unit of flux in cgs?

Ampere-turn Coulomb/sec Mx Gauss 1 / 1

Electronics __________ capability is analogous to permeance.

Admittance Conductance Reluctance Resistance 1 / 1

Electronics The flux density, which exist in the iron core when the magnetic field intensity is reduced to zero.

Residual magnetism

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EST A set of rules that govern data communications. timing syntax semantics protocol 1 / 1

EST A measure of how fast we can actually send data through a network latency throughput Propagation time Transmission time 1 / 1

Electronics Is the quantity of magnetizing force needed to counter balance the residual magnetism of a magnetic material.

Coercivity

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Math The line passing through the focus and is perpendicular to the directrix of a parabola.

axis of the parabola

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EST A problem if different packets of data encounter different delays and the application using the data at the receiver site is time-sensitive

jitter

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Electronics Is used to maintain strength of magnetic field.

Keeper

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