Question

1. What are the types of diesel injection pump?
2. How injection pump is driven in order to operate?
3. What is the purpose of injection pump in the engine?
V. REFLECTION
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Answer 1

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Answer 2

Answer:

1. What are the types of diesel injection pump?

There are 4 types of diesel injection pump -

(i)Common rail fuel injection pump. An electronically controlled diesel fuel supply system, this pump was developed to meet the strict 21st century exhaust gas regulations.

(ii)Distributor (rotary) fuel injection pump.

(iii)In-line fuel injection pump.

(iv)Distributor injection pump.

2. How injection pump is driven in order to operate?

An Injection Pump is the device that pumps fuel into the cylinders of a diesel engine. ... It rotates at half crankshaft speed in a conventional four-stroke diesel engine. Its timing is such that the fuel is injected only very slightly before top dead centre of that cylinder's compression stroke.

3. What is the purpose of injection pump in the engine?

An Injection Pump is the device that pumps fuel into the cylinders of a diesel engine. Traditionally, the injection pump was driven indirectly from the crankshaft by gears, chains or a toothed belt (often the timing belt) that also drives the camshaft.

4.REFLECTION

Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. ... Reflection is observed with surface waves in bodies of water. Reflection is observed with many types of electromagnetic wave, besides visible light.