What is lubricant?
The lubricant is a substance which is introduced between two moving or sliding surfaces to improve efficiency, reduce wear and friction between them, dissolve or remove foreign particles and distribute heat generated. During sexual arousal, a woman’s
Different methods of disposal of refuse
The disposal of refuse can be done by various methods, following are the common methods of refuse disposal By dumping into the sea By incineration By sanitary landfilling By composting By ploughing in fields By hog feeding
Layout of nuclear power plant
The schematic arrangement of the nuclear power plant. Nuclear reactor heat exchanger Steam turbine alternator Nuclear reactor It is an apparatus in which flue [U235 ] is subjected to nuclear fission. It controls the chain reaction that
Layout of thermal power plant
Coal and ash handling plant The coal is stored in coal storage plant, from the coal storage plant coal is delivered to the coal handling plant. Where it set crushed into the small pieces, then coal burnt
What is flat demand tariff
Flat demand tariff this is one of the oldest tariff schemes of charging the consumption. In olden days, electricity application was very limited such as lighting i.e lamp loads. The time duration for which these lamps are
What is a boiler
Boiler Boiler is the heart of the process plant and steam system. A boiler is an enclosed vessel that provides a means for combustion and transfers heat to water until it becomes hot water or steam. The
Block diagram of digital storage oscilloscope
The block diagram of digital storage oscilloscope is shown in above figure. In this method, the waveform to be stored is digitized, stored in a digital memory and retrived for display on the storage oscilloscope. The stored
Features of 3-pin voltage regulators
There are some salient features of 3-pin IC voltage regulators which are given below, It has built-in all protection circuits. It does not require any feedback connections. It does not require any external component for normal operation.
Construction and working of DC tachogenerator
Construction The basic constructions of DC tachogenerator are shown in fig. The dc tachogenerator is a small dc generator. The armature is driven by motor shaft whose speed is feedback. The rotor iron cored and field is
Working of true rms reading voltmeter
There are two thermocouples namely measuring thermocouple and balancing thermocouple. They forms a part of bridge at the input of DC amplifier. The same non linearity effect takes place in both the thermocouple, so this effect is compensated.