Ans :-
Relay is a component used as switches in 18's and 19's century.
Relay was invented in 1835 by the brilliant US scientist Joseph Henry (1797–1878).
Ans :-
Relay is a component used as switches in 18's and 19's century.
Relay was invented in 1835 by the brilliant US scientist Joseph Henry (1797–1878).
Hello friends welcome to this french toast recipe here you know the whole process of making french toast at home.
Now first we discuss all the ingredient we take to making french toast
Ingredient :- Bread slice - 3, Egg - 2, Salt-1/3 tbsp, Milk - 2-3 tbsp, Butter and Honey - 2tbsp (optional)
Step 1: Now first we take egg in bowl and crack the egg in a bowl.
Step 2: Add 2 -3 tbsp milk in egg bowl
Step 3: Add 2 - 3 tbsp milk in eggs bowl
Step 4: whisk it well with spoon.
Step 5: In this step turn on the flame and heat a pan & add some butter.
Step 6: Dip the bread slice into the egg batter and place it on pan.
Step 7: Cook it on medium flame for few seconds.we flip bread slice as egg set in bread and back side also we cook it for few second.
Step 8: Once it turns light golden, then take it out from the pan.
Step 9: Repeat the process for remaining bread slices
Step 10: Add honey on french toast (optional)
Step 11: Now your french toast ready to serve.
Actually
what happened behind this day is, we all are very familiar with the western
countries culture. Every western couple, they are not believe in marry. They
always believe in “live in relationship”.
The meaning
of “live in relationship” is ,for a some time or for some days, they live like a husband & wife with each other. And meaning of “Marry” word is totally opposite
from “live in relationship” Marry means for lifetime couples live with each
other.
In the land of Rome, the great saint valentine born. When saint valentine seen, the culture
of western and culture of Easten countries. They totally surprised, and
think how vast difference in between both Easten & Western culture.
They seen
that in eastern country side, couples marry with each other and live for
lifetime each other. But in case of western country side couples not marry, they
only believe to “live in relationship”.
To stop this
tradition “live in relationship” they put their voice agaist this culture. And
start motivate couples to marry with each other. But by seen all this incident
happend in his country.
The Rome king Claudius believe in, female is only for brothels. But in the state of Rome, this
saint valentine go to every people house and tell to them, Please marry with
each other and live for Lifetime.
The reason
behind, why great saint valentine teach people to marry with each other.
i》In married life, the complexity is reduces.
ii》There are very less chance of getting bigger disease.
iii》Getting of veneral disease is less.
Saint
valentine are very popular and famous for his marry culture in the Rome. By
seen all this “marry culture” in Rome. The King Claudius are very Angry against
saint valetine and give order to hang.
In those
day’s whatever order given by the King, that is used to the law. On 14 February since 4058, the great saint valentine hanged.
So that ,the
people or couples who inspire by this saint valantine and get marry. They are
very sad. So in the remembrance of the great saint valentine, so this day celebrate
as “valentine's day”.
But we celebrate this day because we know this day is a romance day for Girlfriend & Boyfriend.
And we see in our society, this valentine day celebrate in our school, colleges even our houses. But in our country, our girls and boys send valentine cards each other and what they write in the card ! that is “would you make my valentine this year”.
But we Don’t know actually why we celebrate this valentine day. For what
reason we celebrate, the answer is, without any reason. We celebrate is because, we think this day is specially for girls, boys and couples romance. But this is not the truth behind, on this day we all tribute to the great saint Valentine.
Salute to Saint Valentine who came to earth and showed us the right path.
I hope this year you know very clearly, that is why we celebrate valentine’s day every year.
Likethis!
1) In Microwave inner side there is strong metalbox, and there is a microwave generator called a magnetron. When you start cooking, the magnetron takes electricity from the power outlet and converts it into high-powered, 12cm(4.7inch) radiowaves.
2) The magnetron blasts these waves into the food compartment through a channel called a waveguide.
3) The foods it on naturntable, spinning slowly round, so the microwaves cook it evenly.
4) The microwaves bounce back and forth off the reflective metal walls of the food compartment, just like light bounces off a mirror. When the microwaves reach the food it self they don't simply bounce off Just as radiowaves can pass straight through the walls of your house, so microwaves penetrate inside the food. As they travel through it, they make the molecules inside it vibrate more fastly.
5) Vibrating molecules have heat so, the faster the molecules vibrate, the hotter the food becomes. Thus the microwaves pass their energy into the molecules in the food, rapidly heating it up.
I hope you understand these concept in simply and easily.
If you have any doubt or queries regarding to this concept, ask frequently we will happy to reply.
1) what is PLC ?
Ans:- PLC stands for Programmable Logic controller. PLC is a device that is used to automate industrial process such as manufacturing plant, waste water treatment, ore processing plant. PLC specially designed for operate under Harsh industrial environment.
2) What is fix PLC ?
Ans:- It is a compact PLC in which there is no modification can be done, in other words we cannot add more input and output according to our requirement.
3) What is modular PLC ?
Ans:- In this PLC modification can be done, we can add input and output as per our requirement.
4) How how AC input module ?
Ans:- 80 to 115 volt
5) How much DC input module ?
Ans:- 24 volt
6) How much Analog input module ?
Ans:- 20 mV (milli-volt)
7) What is automation ?
Ans:- The automation means, automatic manufacturing without human control.
8) What are advantage of PLC ?
Ans:- a] Less wiring
b] More flexibility
c] Lower cost
d] Faster response time
9) What are the elements of PLC ?
Ans:- a] Input Module
b] Output Module
c] Power Supply
d] Processor
e] Programming Device
10) Application of PLC ?
Ans:- a] Food processing Industry
b] Traffic light control
c] Chemical Industry
d] Steel Industry
GOVERNMENT
POLYTECHNIC, MUMBAI
Name of Dept.: - Electronics Engineering
UNIT TEST I [2020-21EVEN TERM]
Duration: - 1Hr Marks: -20 Class:
-TYEC (1st& 2nd Shift)
a.
Define the automation . (CO1, R)
b.
List the types of PLC Instructions (CO2, R)
c.
Explain the OSR instruction. (CO2,
U)
d.
Explain the SCP instruction (CO2,
U)
a.
Differentiate between Fixed and modular
PLC. (CO1,
A)
b.
Design ladder logic for AND,OR
gate using XIC Instruction (CO2, A)
c.
Draw diesel generator system
Explain it’s working (CO3, U)
a.
Draw the AC input module. Explain the function of each block (CO1, U)
b.
Explain the TON,TOFF and RTO
instruction of PLC (CO2, U)
c.
Design ladder logic for traffic light
controller (CO3, A)
CO no |
CO1 |
CO2 |
CO3 |
Levels |
R |
U |
A |
Marks |
12 |
16 |
10 |
Marks |
04 |
20 |
14 |