Two underground mines are to be compared to each other in terms of Fatality Injury Frequency Rating (FIFR). In mine A, yearly production is 12 million tonnes of ore and the number of fatality is 3. In mine B, yearly production is 4 million tonnes of ore and the number of fatality is 2. The equation is: FIFR=(Number of Fatalitiesx10/(Yearly tonnage) What is the interpretation based on FIFR? Both of them are very bad equally. O b. Both of them are very good equally. Mine B has a better rating. O d. Mine A has a better rating. O e No comparison can be made by using FIFR because the productions are not equal to each other.

Two underground mines are to be compared to each other in terms of Fatality Injury Frequency Rating (FIFR). In mine A, yearly production is 12 million tonnes of ore and the number of fatality is 3. In mine B, yearly production is 4 million tonnes of ore and the number of fatality is 2. The equation is: FIFR=(Number of Fatalitiesx10/(Yearly tonnage) What is the interpretation based on FIFR? Both of them are very bad equally. O b. Both of them are very good equally. Mine B has a better rating. O d. Mine A has a better rating. O e No comparison can be made by using FIFR because the productions are not equal to each other.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Probability, risk and uncertainty analysis for hydrological design

It gives a framework that is financially critical for finding the exceptional designs of hydrological systems with a reduced cost in total inclusive of the project cost and the disaster mitigation cost. But there would be hardly any assessment of a decent quality damage function. Hence, errors in demonstrating the hydrologic events, incorrect model parameters, and so on may occur. Here, we will discuss a specific hydrological design that of a detention basin for studying and understanding the risk-based procedure, uncertainties, and probability analysis by following a systematic framework.

Question

Two underground mines are to be compared to each other in terms of Fatality Injury Frequency Rating (FIFR). In mine A, yearly
production is 12 million tonnes of ore and the number of fatality is 3. In mine B, yearly production is 4 million tonnes of ore and the
number of fatality is 2.
The equation is: FIFR=(Number of Fatalitiesx10)/(Yearly tonnage)
What is the interpretation based on FIFR?
O a. Both of them are very bad equally.
O b. Both of them are very good equally.
OC Mine B has a better rating.
Od.
Mine A has a better rating.
O e No comparison can be made by using FIFR because the productions are not equal to each other.

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