Question

QUESTION 1

Tick the option which correctly describes the units of parameters defined in an operation sheet?

	a.	Cutting Speed (ft/min), Spindle Speed (rev/min), Feed (in/rev), Depth of Cut(in)
	b.	Cutting Speed (in/min), Spindle Speed (rev/sec), Feed (mm/rev), Depth of Cut(in)
	c.	Cutting Speed (ft/min), Spindle Speed (rev/min), Feed (in/rev), Depth of Cut(mm)
	d.	Cutting Speed (ft/sec), Spindle Speed (rev/min), Feed (mm/rev), Depth of Cut(mm)

10 points   

QUESTION 2

What steps are necessary for Process Planning of a job shop?

	a.	Size of Components, Shape of components, Tolerances
	b.	Material
	c.	No. of pieces to be produced, Available machine tools, Material properties
	d.	All of the above

10 points   

QUESTION 3

Which one of the characteristics does not define the work of a route sheet?

	a.	Lists all manufacturing operations & associated machine tools
	b.	Describes every machining & assembly operation
	c.	Specifies process sequence of a job
	d.	Defines path of material

10 points   

QUESTION 4

Which of the statements holds true for a job shop?

	a.	Variety of products can be manufactured
	b.	Workers need not require to not have high skill levels
	c.	Large manufacturing lot sizes are avoided
	d.	All of the above

10 points   

QUESTION 5

Which is one of the difficulty that Digital Simulation faces in absence of manufacturing system design?

	a.	Data is easy to secure, accurate & non-conflicting
	b.	All system analyses are subject to errors of omission & commission
	c.	Environment cannot change the system and vice versa
	d.	Manufacturing system are simple, easy to define and has clear goals

10 points   

QUESTION 6

Which of these is a disadvantage of application of PLC in a flow shop?

	a.	Reprogrammable
	b.	Machines are flexible
	c.	Increased Construction time
	d.	Relay panels are no more vulnerable to electronic noise

10 points   

QUESTION 7

In a manufacturing system, the critical control functions are

	a.	Inventory control, Production rate & mix control
	b.	Quality control & Machine tool control
	c.	Inventory Control, Machine tool control & Quality Control
	d.	Both a & b

Answer 1