Battery And Ignition System Quiz! Trivia

20 Questions | By Kalpeshvaghela.g | Updated: Mar 22, 2022 | Attempts: 375

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Battery And Ignition System Quiz! Trivia - Quiz

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1.

During the Charging of Lead-acid cell:
- A.
  
  Its voltage increases
- B.
  
  It gives out energy
- C.
  
  Its cathode becomes dark brown in colour
- D.
  
  Specific gravity of electrolyte decreases
2.

In a lead-acid battery, .................................. is used as an electrolyte.
- A.
  
  Diluted salt water
- B.
  
  RO water
- C.
  
  Concentrated sulphuric acid
- D.
  
  Diluted sulphuric acid
3.

The capacity of lead-acid cell does not depends on its:
- A.
  
  Temperature
- B.
  
  Rate of charge
- C.
  
  Rate of Discharge
- D.
  
  Quality of active material
4.

During the charging process, the specific gravity of the electrolyte of lead-acid battery:
- A.
  
  Increases
- B.
  
  Decreases
- C.
  
  Remains the same
- D.
  
  Becomes Zero
5.

In Fully charge condition, Active materials of lead-acid battery are:
- A.
  
  Lead and lead peroxide
- B.
  
  Lead sulphate and lead
- C.
  
  Lead peroxide on both plate
- D.
  
  None of the above
6.

The capacity of battery is not expresses in terms of:
- A.
  
  Ampere-hour rating
- B.
  
  CCA rating
- C.
  
  Voltage rating
- D.
  
  Reserve capacity rating
7.

A dead battery can be revived by:
- A.
  
  Adding distilled water
- B.
  
  Adding electrolyte
- C.
  
  Adding sulphuric acid
- D.
  
  None of above
8.

Which one of the following is not a battery testing method?
- A.
  
  Hydrometer test
- B.
  
  Open cell Voltage test
- C.
  
  Cadmium test
- D.
  
  Acidity test of electrolyte
9.

Sulphation in a lead-acid battery occurs due to:
- A.
  
  Trickle charging
- B.
  
  Heavy charging.
- C.
  
  Overcharging.
- D.
  
  Incomplete charging.
10.

The electrolyte for a fully charged lead-acid battery has a relative density of approximately:
- A.
  
  1.000
- B.
  
  1.100
- C.
  
  1.280
- D.
  
  1.500
11.

The essential component of battery ignition system.
- A.
  
  Battery
- B.
  
  Ignition switch
- C.
  
  Ballast resistor
- D.
  
  All of above
12.

Property of material used in ballast resistor is:
- A.
  
  It has positive temperature thermal coefficient
- B.
  
  It has negative temperature thermal coefficient
- C.
  
  It has static temperature thermal coefficient
- D.
  
  None of the above
13.

Magneto ignition has a starting problem.
- A.
  
  True
- B.
  
  False
14.

Ignition coil in battery ignition system _______________________ voltages.
- A.
  
  Step-ups
- B.
  
  Step downs
- C.
  
  Makes average
- D.
  
  None of the above
15.

Function of condenser in battery ignition system is:
- A.
  
  To condense the heat produced in system
- B.
  
  To condense the heat produced in Engine
- C.
  
  To absorb the back e.m.f produce
- D.
  
  All of above
16.

A spark is created as the coil primary winding is:
- A.
  
  Switched on
- B.
  
  Switched off
- C.
  
  Charged
- D.
  
  Stabilized
17.

Contact breaker in battery ignition system, breaks the current flowing in secondary winding of ignition coil to stop the spark.
- A.
  
  True
- B.
  
  False
18.

Ballast resistor is connected in parallel with primary winding.
- A.
  
  True
- B.
  
  False
19.

Spark plug which has short heat transfer path is known as:
- A.
  
  Cold plug
- B.
  
  Hot plug
- C.
  
  Pulse plug
- D.
  
  None of the above
20.

Ignition timing does not depends on:
- A.
  
  Compression ration
- B.
  
  Engine speed
- C.
  
  Piston material
- D.
  
  Mixture strength