Maharashtra State Board of Technical Education 2008-3rd Year Diploma Mechanical Engineering for 80 ks Material Handeling System - Question Paper

Sample ques. Paper

Course Name : Mechanical Engineering Group
Course Code : ME/MH/MI 9154
Semester : 6th for ME and 7th for MH/MI
Subject Title : Material handling Systems
Marks : 80 Time: three Hour

Instructions:

1. All ques. are compulsory.
2. Illustrate your answers with neat sketches wherever necessary.
3. Figures to the right indicate full marks.
4. presume suitable data if necessary.
5. Preferably, write the answers in sequential order.
Q.1 Attempt any 4 of the subsequent. 16 Marks
a) Name various kinds of cranes with 1 application of every.

b) What is the difference ranging from traction and traction less kind of conveyors? provide

examples.

c) define construction of a winch.

d) Draw neat sketches of crane hook and vacuum lifter used as load handling

attachment.

e) State 4 kinds of lifting mechanism with their working principles.

f) On the basis of kind of load state factors affecting selection of handling equipments.

Q.2 Attempt any 2 of the subsequent. 12 Marks
a) define working of spur geared hoist with sketch.
b) State the functions of automated guided vehicles.
c) define construction and use of electromagnetic shoe brake.


Q.3 Attempt any 2 of the subsequent. 12 Marks
a) How starting and stopping is achieved in lifting mechanism.
b) Sketch a belt conveyor & tag the parts. How their maintenance is carried out?



c) State the function of turn tables and capstans and discuss their working.

Q.4 Attempt any 2 of the subsequent. 16 Marks
a) elaborate the principles of material handling system?
b) Suggest handling equipment for a brake drum weighing 50kg in continuous production
system.
c) elaborate the equipment selection criteria for a process kind of industry?

Q.5 Attempt any 2 of the subsequent. 12 Marks
a) define the construction of hoisting appliances like roller chains and lifting tackles.
b) What is grabbing mechanism for loose and unit loads.
c) How to maintain an industrial lift and passenger lift.


Q.6 Attempt any 2 of the subsequent 12 Marks
a) Differentiate ranging from unit load and bulk load.
b) Differentiate ranging from electric hoist and mechanical hoist.
c) elaborate the economic factors of material handling system?




Earning:   Approval pending.