Day 3 [QRC] Flashcards
The _____ gives you the percentage variation in y explained by the x-variables while ____ gives you the strength of the relationship between data.
A. Pearson’s correlation, correlation coefficient
B. coefficient of determination, correlation coefficient
C. Pearson’s correlation, coefficient of determination
D. correlation coefficient, coefficient of determination
coefficient of determination, correlation coefficient
*r^2, r
_________ are products and services that consumers will buy regardless of the changes in their income levels while ________ are products and services whose income elasticity exceeds unity.
A. Normal goods, necessity goods
B. Necessity goods, luxury goods
C. Luxury goods, normal goods
D. None of the above
Necessity goods, luxury goods
It measures the responsiveness of a demand to a change in income
Income Elasticity of Demand (YED)
Identify the types of goods:
1. YED > 0, Increased income leads to higher demand
2. YED > 1: Increased income leads to bigger percentage increase in demand
3. YED < 0: Increased income leads to fall in demand
- Normal good
- Luxury good
- Inferior good
These are additional inventory of a product that protects the business against sudden demand surges and inaccurate market forecasts.
A. Lead Time
B. Safety Stock
C. Reorder Point
D. Economic Order Quantity
Safety Stock
(A/P, i%, n) is also known as the __________ factor
A. Sinking Fund
B. Capital Recovery
C. Present Worth
D. Compound Amount
Capital Recovery
When is the Chemical Engineering Week?
3rd week of September
The apothem of a regular polygon is the radius of the _______ circle.
A. Inscribed
B. Circumscribed
C. Superscibed
D. Superimposed
Inscribed
Which of the following has the shortest wavelength?
A. Ultraviolet
B. Orange light
C. Green light
D. Infrared
Ultraviolet
It is a structural element that resists load and deflects primarily by bending.
A. Joint
B. Section
C. Flange
D. Beam
Beam
The effective date of IRR of RA 9297 was on:
Jan 26, 2005
Sanpo Sinks was tapped by GoFood to provide food-grade sinks but months later, they were easily damaged and contaminated; violating the terms of the contract. Hanbada Law Firm may bring a court action for __________ against the owner of Sanpo Sinks.
A. culpa criminal
B. culpa delicto
C. culpa aquiliana
D. culpa contractual
culpa contractual
Which is/are type of polymers that cannot be melted again?
A. thermoplastics
B. thermosets
C. baroplastics
D. barosets
thermosets
Who is the current PRC Chairperson?
Hon. Teofilo Pilando Jr.
It is the positive acute angle that can represent any angle and has the x-axis as its initial side.
A. transverse
B. terminal
C. reflex
D. reference
Reference
The number of CPD points issued to a panelist of a 3-hour professional talk as part of a seminar offered by PIChE, an accredited CPD provider by the PRC.
A. 2
B. 8
C. 6
D. 4
6
*Program Participant - approved credit units for the program
*Program resource speaker - 3 CU/Hour
*Program Panelist/Reactor - 2 CU/Hour
*Program Facilitator/Moderator - 1 CU/Hour
*Program - Monitor - Twice the number of approved credit units for the program
The person who holds the Number 1 Reg No. in the roster of ChE is
A. Jose Espinosa
B. Angel Arguelles
C. Felix Espino
D. Ramon Tiomico
Felix Espino
The locus of all points whose sum of the distances between two points is constant
Ellipse
The set of all points whose distance from the center is constant
Circle
Set of all points that are equidistant to a fixed point (focus) and a fixed line (directrix)
Parabola
Set of all points whose difference of the two points from two fixed points is constant
Hyperbola
