Question Papers For Board Examinations 2019

Class – XII

Subject – Auto Shop And Repair And Practice

Subject :- Auto Shop And Repair And Practice

Class : XII

Year : 2019

General Instructions :

(i) This questions paper contains 31 questions, out of which the candidate needs to attempt only 23 questions.
(ii) Question paper is divided into two sections.

SECTION A

• (a) Multiple choice questions / Fill in the blanks/Direct questions : contains total 12 questions of 1 mark each. Answer any 10 questions.
• (b) Very short answer type questions : contains total 7 questions of 2 marks each. Answer any 5 questions.
• (c) Short answer type questions : contains total 7 questions of 3 marks each. Answer any 5 questions.

SECTION B

• Long answer / Essay type questions : contains total 5 questions of 5 marks each. Answer any 3 questions.

Questions:

Answer any ten questions.

1. Every vehicle has a ‘‘Service Manual’’ of the manufacturer that gives
(a) Detailed repair procedure
(b) Useless information
(c) Basic steps for good upkeep of the vehicle
(d) None of the above

2. At the time of purchasing the vehicle, the ‘‘Service Manual’’ is given to each purchaser with the vehicle
(a) Free of cost
(b) By taking printed price
(c) By taking double the printed price
(d) By taking half price

3. ‘‘Rivet’’ is made of
(a) Mild steel
(b) Copper
(c) Brass
(d) All of the above

4. On dismantling the ‘‘Rivet-Jointed’’ structure
(a) Rivet damage takes place.
(b) Structure and rivet are both damaged.
(c) Structure damage takes place.
(d) None of the above happens.

5. ‘‘Keys and cotters’’ are
(a) Permanent fasteners
(b) Temporary fasteners
(c) Semi-permanent fasteners
(d) None of the above

6. The function of Depth Gauge is
(a) To measure height
(b) To measure depth
(c) To measure width
(d) None of the above

7. The dent of the car panel is repaired
(a) with the help of hammer and dolly
(b) with the help of hammer only
(c) with the help of pick hammer
(d) None of the above

8. The blades in a ‘‘Torque Converter’’ have a shape which is
(a) Square 
(b) Round
(c) Flat
(d) Curved

9. The maximum ‘‘Torque Multiplication Ratio’’ in a ‘‘Torque Converter’’ is about
(a) 2·5
(b) 10
(c) 25
(d) 100

10. The ‘‘Voltage’’ of any ‘‘Battery’’ depends upon the
(a) Number of cells used in the battery
(b) Number of plates used in the battery
(c) Specific gravity of electrolyte used in the battery
(d) None of the above

11. The ‘‘Electrolyte’’ used in ‘‘Lead Acid Batteries’’ is a solution of
(a) Water and Sulphuric Acid
(b) Water and HCl Acid
(c) Water and HNO3 Acid
(d) None of the above

12. The ‘‘Battery container’’ is made of
(a) Hard Rubber
(b) Bituminous
(c) Brass
(d) (a) or (b) of the above

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Courtesy: CBSE