Answer:B
Explanation:
Given
Power Produced
time
Gasoline consumed
Heat capacity of Gasoline
Heat Provided by Gasoline
Energy used in Producing Power is
Efficiency of an engine is
Let’s Recall (Review) Direction: Enumerate 5 OHS policies in installing network cable 1. 2. 3. 4. 5. are Many exclusive techniques are used for cable set up.
<h3>Why is OSH applicable to commercial enterprise?</h3>
Research has proven that protection and wellbeing on the place of job equal exact commercial enterprise and profitability. Employers have number one duty for the occupational protection and fitness of workers.
Many exclusive techniques are used for cable setup. These consist of pulling, blowing and pushing into ducts, direct burial and aerial set up. The maximum essential homes of cables at some stage in set up are the tensile force, the bending radius and the set up temperature.
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Answer:
Explanation:
Before determining the exit temperature of air, it is required to find the specific enthalpy at outlet by using the First Law of Thermodynamics:
An ideal gas observes the following mathematical model:
Where:
- Absolute pressure, in kilopascals.
- Volume, in cubic meters.
- Quantity of moles, in kilomole.
- Ideal gas universal constant, in .
- Absolute temperature, in kelvin.
The previous equation is re-arranged in order to calculate specific volume at inlet:
The mass flow is:
The specific enthalpy in ideal gases depends on temperature exclusively. Then:
The specific enthalpy at outlet is:
The exit temperature of air is:
Answer:
#include<iostream>
Using namespace std;
int main()
{
int n, qty;
double price, amount;
cout<<"Number of items ";
cin>>n;
cout<<"ITEM<<"\t"<<"QUANTITY"<<"\t"<<"PRICE"<<"\t"<<"ITEM TOTAL";
for(int i= 1; I<= n; i++)
{
cin>>qty;
cin>>price;
amount = qty * price;
cout<<i<<"\t "<<qty<<"\t"<<price<<"\t"<<amount;
}
}
Explanation
The above program is written in C++ programming language
5 variables are declared and used in the program
n is declared as an integer to represent the total number of items
qty is declared as integer to represent the total quantity of each item
price is declared as double to represent the amount of each individual item
amount is declared as double to represent the total amount of an item; it is gotten by qty * price
i is declared as integer to iterated between each items
The amount of each item is calculated within the iteration and also printed immediately
Answer:
Car drivers and front seat passengers must wear a seat belt, unless they have a medical exemption certificate. Adults travelling in the rear of a car must also use seatbelts, if they're fitted. It's the responsibility of the adult passenger (not the driver) to make sure that they are using the seatbelt.