Examlex
The average person breathes about 20 m3 of air a day. What mass of particulates would a person breathe in a day if the particulate level were 400 micrograms per cubic meter
Initial Solution
The first proposed resolution or approach to solving a problem, often used as a starting point for further refinement in optimization problems.
Northwest Corner Allocation
A method used in operations research to solve transportation problems, starting allocations from the northwest corner of a cost matrix and working through to optimize transportation costs.
Source 1-Destination 2
An indicator or label used in logistics and supply chain management to denote the transfer of materials or goods from one location (source) to another (destination).
Objective Function
A mathematical expression in linear programming that maximizes or minimizes some quantity (often profit or cost, but any goal may be used).
Q36: Poly(vinyl chloride) results from the polymerization of
Q40: A metal object is to be gold-plated
Q46: The two molecules represented below are examples
Q51: Which option represents 1,6-hexanediamine<br>A) HNCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>NH<br>B) H<sub>2</sub>NCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>NH<sub>2</sub><br>C) H<sub>2</sub>NC(NH<sub>2</sub>)CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub><br>D)
Q52: Three means used to concentrate ores are
Q70: Which of the following processes would
Q72: In the complex ion [ML<sub>6</sub>]<sup>n+</sup>, M<sup>n+</sup> has
Q81: Calculate K<sub>p</sub> at 298 K for
Q97: Determine the equilibrium constant K<sub>p</sub> at
Q113: If the (steadily increasing)marginal cost of another