Why condenser is needed in steam power plant?

AMIT HAZARI

• Oct 22nd, 2017

To decrease the temperature and comes to its original temperature before its inlet in turbine. If its temperature is not decreased its efficiency gets low, so finally condenser is used to increase the efficiency.

AMIT HAZARI

• Oct 22nd, 2017

Thermodynamics is a process in which energy is transferred in the form of work and head in equilibrium condition.

Answer Question  Select Best Answer

Read Best Answer

Editorial / Best Answer

Answered by: Anne Srinivas.

• Jul 14th, 2006

---

A 4-s engine is that in which for every four revolutions of crank one power stroke is produced.  

sahid

• Jan 26th, 2018

Four stroke means suction stroke, compression stroke, ignition stroke, exhaust stroke of an engine.

Prabhu.s

• Oct 7th, 2017

Piston moves from top dead centre to bottom dead centre is known as a stroke its take half revolution of crank shaft. In a four stroke engine we get the energy on power stroke. Its complete two revolutions of crank shaft. The four strokes are suction, compression, power, exhaust.

Improve Answer

Read Best Answer

Editorial / Best Answer

Answered by: padmaja

• Oct 5th, 2006

---

although four stroke engine is more frequently used 2STROKE engine is more effiecient because for every 2 strokes there is a power stroke.for same power generation 2STROKE ENGINE is compact

hrs7400

 Profile Answers by hrs7400 Questions by hrs7400

• Dec 19th, 2011

2 stock engine is more efficient than 4 strock, because Power generation for 2 strock required one strock of compression and one strock of discahrge, while for the same power a 4 strock engine require...

Pradeep sharma

• Nov 25th, 2011

4 stroke is more efficient due 2 its better milage, less wear & tear of parts, contain valves prevent frm leakage, deliver one power stroke in 4 cyle.

But in case of power, 2 stroke is better. it delivered 1 .8 times more power than 4 stroke.

Bt overall view favoured to 4 stroke engine.

Improve Answer

Read Best Answer

Editorial / Best Answer

bala  

 Profile Answers by bala Questions by bala

• Member Since Nov-2005 | Aug 2nd, 2008

---

Thare are 4 types of gear box.
1. sliding mesh gear box.
2.constant mesh gear box.
3.synchromesh gear box.
4.planetarty gear box.

chandan pandey

• Dec 11th, 2017

Three types of gear box: 1. Manual Gear Box:     a. Synchronous gear box.     b. Constant mesh gear box.     c. Sliding mesh gear box. 2. P...

Akshay Raut

• Nov 24th, 2016

1. Manual Gear Box:
(a) Sliding mesh gear box
(b) Synchromesh gear box
(c) Constant mesh gear box

2. Automatic gear box:
(a) Epicyclic gear box
(b) Hydraulic Torque converter

Improve Answer

Though units for pressure and stress are same (i.e N/mm2)What is the difference between stress and pressure?

Read Best Answer

Editorial / Best Answer

abhishank  

 Profile Answers by abhishank Questions by abhishank

• Member Since Jun-2009 | Jun 28th, 2009

---

Stress is restoring force developed in the body due to any tensile, compressive or any other force per unit area and on the other hand pressure is force applied on a body per unit area.

vinay kalgotra

• Aug 22nd, 2017

Brother as you said, but in some cases like in wall, eg. we are pressure applied on the wall it is also a scalar quantity.....so, how would we say pressure is only applied in case of fluid..

KAMAL SHARMA

• Jul 20th, 2017

1. Pressure applied on fluid (Gas & Liquid) where as stress applied on solid.
2. Pressure act perpendicular only where stress act perpendicular as well as inclined also.
3. Pressure is only +ve magnitude but stress have both +ve and -ve.
4. Pressure is external force and stress is internal force

Improve Answer