class IV

Boundary Lubrication fluid film thickness basically molecular 10-7cmdepends on the molecular properties of the lubricant & solid members, often chemical( E.P. additives actuated by high temperature generated by rubbing)independent of the shape & velocity in...

MSB to be installed on the raised platform. The location where the MSB is installed should have good ventilation, illumination & affected by minimum vibration. No water or the oil pipes should pass above the MSB. There...

(a) Explain about BJT (Bipolar Junction Transistor),Uni-junction transistor. (b) Describe about NPN and PNP transistor with sketch. (c) Describe about Thyristor,GTO(gate turn off thyristor) (d) Describe about MOSFET operation, Snubber circuit. (a) BJT (Bipolar Junction Transistor) Three terminal device,...

Q Explain with the aid of sketch, the working principle of IGBT(Insulated Gate Bipolar Transistor) in varying motor speed control This type of converter used for induction motor drives, uses transistors as switching devices.Unlike thyristors,...

MEO ORAL PRESENTATION AND PREPARATION GUIDE Whatever you’re thinking, is being thought or had already been thought somewhere else. What makes the difference is in your way of presenting it.                                                                                                              -Junaid Raza Contents: 1. Things to carry 2. Outfits 4....

A fusible plug is a threaded metal plug, usually of bronze, brass or gunmetal, with a tapered hole drilled completely through its length. This hole is sealed with a metal of low melting point, usually lead or tin....

Operation The thermodynamic steam trap is simple and robust in design. It operates by means of the dynamic effect of flash steam as it passes through the trap, as shown in figure (i).On start-up, incoming...

There has been too much puzzle with regards to the notations used for the Marine Diesel Engines. One can consult the engine manual & find out what such notations means. However, this article will provide explanation for...

International Convention SOLAS which is modified, concerning various aspects of maritime safety & contains, in chapter VI, the compulsory provisions regulating the carriage of solid bulk cargoes. These arrangements are enhanced in the International...

IMO was formed to accept regulations & Governments are accountable for enforcing  them.  When a Government accepts an IMO Convention it agrees to make it part of its own national law and to enforce it just...