class I

The International Code of the Construction & Equipment of Ships Carrying Liquefied Gases in Bulk (IGC Code), accepted by the resolution MSC.5(48), has been obligatory under SOLAS chapter VII since 1 July 1986. The...

General The International Grain Code(International Code for the Safe Carriage of Grain in Bulk), accepted by resolution MSC.23 (59), has been compulsory under SOLAS chapter VI since 1st Jan. 1994. The term grain includes wheat,...

Crankcase The oil has to serve two purposes; Reduce frictionCool bearings A good quality mineral oil will serve the purpose of reducing the friction to the required level depending upon the metals involved & other conditions such...

If the maximum radial clearance is Cr then Cr = e + Hm where e is the eccentricity between the shaft & bearing centreline and Hm is the minimum clearance(oil film thickness) an eccentricity factor can be...

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....

 IMO developed initially: A.973(24) - Code for the enactment of the compulsory IMO instruments in the year 2005, as revised by the A.1054(27) in the year 2011, as Audit Standard for the VIMSAS, & again by...