Question Bank for Class Test- 2

Electrical Engineering Department

Basic Mechanical Engineering 2019-20

(Electrical I Scheme MSBTE)

Dear Students,

This is Question Bank for Class Test - 2 for Basic Mechanical Engineering

Chapter - 04 , 05  

02 Marks Questions

 a)  List the applications of refrigeration system

 b)  Describe the functions in refrigeration system i) OLP ii) Thermostat
 c) State the meaning of HVAC. 

d) Identify the component of domestic refrigerator.

e) Enlist types of air compressors. 

f) State the types of Air conditioning system

g) Enlist two effects of frosting.

h)   Define ton of refrigeration.

i)  Describe the functions in refrigeration system   1. Defrost heater
          2.HP/LP cutouts.

04 Marks Questions 

a) Explain working of simple vapour compression system with neat sketch of its layout.

 b) Explain working of centrifugal compressor with sketch.

 c) Describe the working of screw compressor with neat sketch.

 d) State any two methods to reduce power consumption of air compressors            with justification.

e) It is proposed to purchase compressor for furnace of smithy shop of          workshop of polytechnic : (i) State the most suitable type of compressor.           (ii) Justify your answer.

f) It is proposed to use window air-conditioner for air-conditioning of the room        of 4m × 4m × 4m size. State the suggestions for energy saving with justification.

g) Suggest with justification, the type of air conditioner in the following situations : (i) Computer Lab for 60 computer (ii) A room of 5 meter x 5 meter(iii) A city Bus of 45 people capacity 

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Question Bank for Class Test- 2

Industrial Engineering and Quality Control 22657

(Mechanical I Scheme MSBTE)

Dear Students,

This is Question Bank for Class Test - 2 for Industrial Engineering and Quality Control

Chapter 4: Quality control & Inspection       Chapter 5: Statistical Quality Control

1.   List objectives of Quality control.

2.   State the meaning of Quality of design and Quality of Conformance

3.   List down advantages and disadvantages of Quality Circle

4.    Define TQM and List down its principles.

5.    Define Cost of quality and value of quality

6.    Explain Quality of Design, Quality of Conformance, Quality of Performance.

7.   State the step by step procedure in quality audit to implement it in                     manufacturing   organisation

8.  Explain the concept of Poka-yoke and state its benefits

9.   Explain the advantages and limitation of ISO 9000.

10.  Define assignable and chance causes.

11.  Classify Quality control charts.

12.  Define 1. Central tendency 2. Dispersion 3. Variance 4.  Standard deviation 

13.   State differnt SQC tools. Explain ANY ONE.

14. Compare Attribute and Variable measurement.

15. State the characteristics of normal distribution.

16. What is six sigma statistical concept? Enlist its benefits. 
17. Define reliability. State the factors to be considered for achieving a reliable design.


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Study well !!