BODY ENGINEERING AND EARTH MOVERS MODEL QUESTION PAPER Diploma 6th sem

MODEL QUESTION PAPER

 

Max.Marks:100                                                                                                   Time: 3Hrs

 

            Note    1.Section-I is compulsory

                        2 Answer any two full questions from remaining sections.

SECTION I

Qno: 1.a.         Fill in the blanks with their appropriate words.                                                   1x5=5

 

1.                  To drive the external implements by tractor---------shaft used.

2.                  To separate the husk from the grains--------implement is used.

3.                  To level the road ----------construction equipment is used.

4.                  Expansion valve is used to ----------the temperature of refrigerant.

5.                  The body paint quality depends on --------of the paint component.

b.         Explain the clutch/brake steering in tractors.                                                              05

 

SECTION II

Qno: 2 a.         Explain various types of tractors with their application.                                            10

            b.         Explain the necessity of hydraulic system in tractors                                                 05

 

Qno: 3.a.         Explain depth & draft control in tractors with neat sketch                                        10

b.         Explain the purpose of power takeoff shaft                                                               05

 

Qno: 4.a          Explain the following farming operations using following implements                     10

a.                   Mould board plough

b.                  Sprayer.

b.         Explain winnower with a neat sketch.                                                                        05

 

SECTION III

Qno: 5 a.         State the Classification of construction equipments.                                                  05

            b.         Explain the working of motor grader with a neat sketch.                                          10

 

Qno: 6 a.         Write short notes on                                                                                                    10

1.                  Scraper

2.                  Power shovel.

b.         Write a short note on automobile air conditioning.                                                    05

 

Qno: 7 a.         Explain the working of Automobile air conditioner with a layout with functions of each components.                                                                                                    10

            b.         Define refrigerant and mention types of refrigerants                                                 05

 

SECTION IV

Qno: 8 a.         State the Classification of vehicle body styles.                                                          05

b.         Explain scissor type of window actuating mechanism with a sketch                         10

 

Qno: 9 a.         State the different panel parts of vehicle body.                                                         05

            b.         Explain the procedure of new vehicle painting with a block diagram.                       10

 

Qno: 10 a.       Explain the process of paint drying.                                                                           05

              b.       Explain the procedure of electrostatic painting.                                                         10

 

 

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