SITTTR Diploma Automobile Engineering Semester II Model Question Papers : sitttrkerala.ac.in

Name of the Board : State Institute of Technical Teachers Training & Research
Group : Diploma
Department : Automobile Engineering
Document Type : Model Question Papers
Subject : English for Communication / Engineering Physics I/Maths/Chemistry/Power plant
Semester : II
Website : http://www.sitttrkerala.ac.in/index.php?r=site%2Fdiploma-modelqp-courses&prog=AR

SITTTR Automobile Engineering Model Question Papers

Second Semester Diploma Examination In Automobile Engineering /Technology/Commercial Practice Common to all Diploma Programmes – II Model Question Paper download from the official website.

Related : SITTTR Diploma Architecture Semester II Model Question Papers : www.pdfquestion.in/33719.html

Automobile Power Plant

Time: 3 hours
Maximum Marks: 100
PART A :
Maximum marks :10
I. Answer the following questions in one or two sentences . Each question carries two marks
1. Define Clearance volume.
2. Identify F head engine .
3. State the Petroil lubrication system.
4. List four fuels that can be used in IC engines.
5. Identify Pre combustion chamber. (5×2=10)

PART B :
Maximum marks : 30
II. Answer any five of the following questions. Each question carries six marks
1. Explain the working of overhead valve operating mechanism.
2. Discuss the construction details of four stroke four cylinder cam shaft.
3. Demonstrate all speed governor.
4. List six classifications of IC engines.
5. Explain oil bath type Air cleaner.
6. State three advantages and disadvantages of Air cooling system.
7. Explain centrifugal type water pump used in water cooling system. (5×6=30)

Download Question Paper :
2001 :
https://www.pdfquestion.in/uploads/pdf2019/33725-2001.pdf
2002 :
https://www.pdfquestion.in/uploads/pdf2019/33725-2002.pdf
2003 :
https://www.pdfquestion.in/uploads/pdf2019/33725-2003.pdf
2004 :
https://www.pdfquestion.in/uploads/pdf2019/33725-2004.pdf
2051 :
https://www.pdfquestion.in/uploads/pdf2019/33725-2051.pdf

PART C :
Maximum marks : 60
Answer one full question from each unit. Each question carries 15 marks

UNIT I :
III. Demonstrate the working of a Two stroke petrol engine with neat sketch. 15
OR
IV. Discuss the constructional details of four cylinder four stroke petrol engine crankshaft with neat sketch. 15

UNIT II :
V. Describe Petrol injection system and identify various components using line sketch. 15
OR
VI. Describe Solex carburetor . Explain any two carburetor circuits with neat sketch. 15

UNIT III :
VII. Discuss the working of mechanical governor with the help of a neat sketch. 15
OR
VIII. Discuss the working of distributor type FIP with the help of a neat sketch. 15

UNIT IV :
IX. Write notes on
i. Radiator cap ii Antifreeze solution
iii. Cooling fins 3×5=15
OR
X. Write notes on
i. Pressure relief valve in Oil pump ii. Dry sump lubrication.
iii. Thermostat Valve 3×5=15

English For Communication – II

Part A :
I Read the following excerpts and answer the questions that follow:
He smiled and milked steadily, two strong streams rushing into the pail, frothing and fragrant.
a. Who is the ‘he’ mentioned here? 1
b. What is the incident referred to? 2
c. When did he realize that his father loved him? What impact did it have on him?

II “I remember no more until I found myself in a hospital at Boulogne. There I lay in a broken condition for some weeks and only a month ago did I return.”
a. Who is the narrator of the story? 1
b. Why was the narrator admitted to a hospital? 2
c. What are the three extraordinary things about the story? 4

III “Figure it out for yourself, my lad, You’ve all that the greatest of men have had”
a. Who wrote the poem “Equipment”? 1
b. “You’ve all that….. had.” What do we have? 2
c. How is this poem inspirational? 4

IV Reading at that time needed not only brainwork but also physical strength.
a. From where did the word “paper” come? 1
b. Reading in ancient times needed both brainwork and physical strength. Why?
c. Why is the invention of paper considered revolutionary? 4

Part B :
V a. This Nobel prize winner was a slow learner at school.
1. Change the sentence into negative.
2. Find the subject of the sentence. (2 x 1 = 2)

b. Choose the correct word from the brackets and fill in the missing gaps.
1. The ________ of the cars are to be checked regularly. (breaks, brakes)
2. As the years ________ George became more like his father. (passed, past) (2 x 1 = 2)

Engineering Physics – II

Part A :
(Answer all questions. Each question carries two marks)
I. 1. State the theorems related to moment of inertia.
2. What are geostationary satellites?
3. State Kirchhoff’s laws?
4. State Biot-Savart law.
5. What is meant by nuclear chain reaction? (2×5=10)

Part B :
Answer any five questions. Each question carries six marks

II. i. Derive the expression for moment of inertia of a circular disk about the axis passing through the centre and perpendicular to its plane.

ii. Derive the expression for total kinetic energy of a rolling disk and use this formula to calculate the kinetic energy of a disk of mass 2 kg and radius 20 cm rolling with an angular velocity of 10 rad/s.

iii. Derive the expression for variation of acceleration due to gravity with altitude and depth.
iv. Derive the expression for orbital velocity and period of an artificial satellite in a circular orbit around the Earth.

v. With the help of a neat diagram explain the theory and working of Wheatstone’s bridge.
vi. Explain photoelectric effect and describe Einstein’s theory.
vii. With the help of a neat diagram explain the theory and working of ruby laser. (6×5=30)