1⟩ What is diesel Engine?
An internal combustion engine in which fuel oil is burnt by heat produced from air compression. The most commonly bought Industrial Diesel Engines are either Rebuilt Diesel Engine or Used Diesel Engine.
Diesel Mechanic
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79 Diesel Mechanic Questions And Answers
2⟩ What is non-Utility Generator?
Connected to an electric utility system, Non-utility Generator generates electricity specifically for those not owned by an electric utility.
3⟩ What is voltage Regulator?
By modulating the flow of DC to the rotor, Voltage regulator maintains optimum generator voltage, automatically.
4⟩ As you know diesel mechanics are usually hired depending on their expertise in specific areas. What areas are you most comfortable working in?
While I am an experienced diesel mechanic and have experience in handling diesel engines in their entirety, I believe my interest lies in handling electrical systems and overhauling pertaining to vehicular diesel engines.
5⟩ What is KVA?
KVA is kilovolt-ampere and is the unit of apparent power. KVA is used for measuring the power consumption of non-resistive equipment such as motors, computers, and most non-incandescent lighting.
6⟩ What is backup Generators?
Used for fulfilling emergency load requirement during sudden shortage of power.
7⟩ What is an American Public Power Association (APPA)?
A national service organization that represents 2000 municipal and other state or local publicly owned electric utilities spread across the United States.
8⟩ What is combustion Cycle?
A series of thermodynamic processes throughwhich the working gas passes to produce one power stroke. The full cycle is: intake, compression, power, exhaust.
9⟩ What is digital Sensor?
A sensor which uses duty cycles of two voltages in timed pulses of AC to relay such information as speed, throttle position, and engine timing.
10⟩ What is cam-Ground Piston?
Oval shaped piston head design used by most large-diameter aluminum pistons, which expands in a nonuniform manner when hot to attain a round shape.
11⟩ What is absolute Temperature?
The temperature measured using absolute zero as a reference. Absolute zero is -469.69° F (-273.16° C) and is the lowest point of temperature known.
12⟩ What is contactor?
It is used in control circuits.
13⟩ What is distribution?
Supply of lower voltage electric power from a centralized substation to the point of end use.
14⟩ What is engine Generator?
Generates electric power with the help of natural gas or diesel reciprocating engine.
15⟩ Please explain what three duties do you consider “all in a day’s work” for someone working in a diesel mechanic position?
The first most important duty of a diesel mechanic is performing routine maintenance on diesel engines. Secondly, diesel mechanics replace and repair damaged or malfunctioning parts in engines, followed by fixing brake and electrical systems.
16⟩ What is stator winding?
Comprises of stator coils with their interconnections.
17⟩ What is core?
Core is the magnetic structure built lamination in the generator.
18⟩ Please explain what a diesel mechanic is responsible for?
Diesel mechanics are basically responsible for the troubleshooting, upkeep, maintenance, and repair of diesel engines. This may include vehicle engines, generators and plant machinery that requires diesel to make it run.
19⟩ What is generator?
A utility device that converts mechanical energy into electrical energy, available either in the form of direct or alternating current.
20⟩ What is displacement?
In a single acting engine, the volume swept by all pistons in making one stroke each. The displacement on one cylinder in cubic inches is the circular area (in square inches) times the stroke (in inches).
