Chapter 1: Recent Trend in Automobile Industry
1.2 E- Vehicle
1 How many km can an electric car go?- (A) 500 Km
- (B) 700 km
- (C) 450 km
- (D) 100km
2 The storage battery generally used in electric power station is
- (A) nickel-cadmium battery
- (B) zinc-carbon battery
- (C) lead-acid battery
- (D) None of the above
3 The output voltage of a charger is
- (A) less than the battery voltage
- (B) Higher than the battery voltage
- (C) The same as the battery voltage
- (D) None of the above
4 What is the challenge with electric vehicles?
- (A) Vehicle durability
- (B) Cell life
- (C) Cost
- (D) Both A and B
5 What is the life of battery in an electric car?
- (A) 8 year
- (B) 10 year
- (C) 4 year
- (D) 20 year
6 What type of battery is used in an electric car?
- (A) Lithium ion
- (B) Nickel -metal hydride
- (C) Both A and B
- (D) None of the above
7 The capacity of a battery is expressed in terms of
- (A) ampere per hour
- (B) current
- (C) volt
- (D) ampere
8 Life of a battery in the electric vehicle is about
- (A) 8 years
- (B) 5 years
- (C) 10 years
- (D) 20 years
9 Who was the inventor of electric batteries in electric cars?
- (A) Thomas Davenport
- (B) Newton
- (C) Dr Abdul Kalam
- (D) Nikola Tesla
10 How much time it takes for an electric car of 60kWh battery to charge
- (A) 5 hours
- (B) 8 hours
- (C) 6-7 hours
- (D) None of above
11 Advantages of lithium batteries
- (A) Light weight
- (B) Compact
- (C) Low maintenance
- (D) All of the above
12 How many volts it take to charge an electric car?
- (A) 140
- (B) 150
- (C) 120
- (D) 200
13 How many known modes of charging of EVs are available?
- (A) 3
- (B) 2
- (C) 4
- (D) 1
14 Which from the listed are fuel cells?
- (A) SOFC
- (B) MCFC
- (C) PAFC
- (D) ALL OF THE ABOVE
15 Modern lithium ion batteries provide average range of
- (A) 120-280 kilometers
- (B) 320-480 kilometers
- (C) 520-680 kilometers
- (D) 720-980 kilometers
16 The electrolyte used in sodium nickel chloride batteries is
- (A) Sodium chloride
- (B) Tetra chloraluminate
- (C) Sodium bicarbonate
- (D) Sodium glutamate
17 Average temperature of electrolyte in sodium nickel chloride batteries
- (A) 100 to 200 degree Celsius
- (B) 270 to 350 degree Celsius
- (C) 380 to 410 degree Celsius
- (D) None of the above
18 Average lifespan of sodium nickel chloride batteries
- (A) 5 years
- (B) 10 years
- (C) 15 years
- (D) 20 years
19 Sodium nickel chloride batteries are also called as
- (A) Horse
- (B) Zebra
- (C) Cobra
- (D) Turbo
20 What are the various types of batteries used in electric vehicles
- (A) Lithium ion batteries
- (B) Sodium nickel chloride batteries
- (C) Sodium sulphur batteries
- (D) All of the above
21 Sodium sulphur battery is a type of molten-salt battery constructed from _____ sodium and sulphur.
- (A) Solid
- (B) Liquid
- (C) Plasma
- (D) Gases
22 The following is the operating temperatures of the sodium –sulphur battery.
- (A) 400 to 600°C
- (B) 1000 to 1500°C
- (C) 300 to 350°C
- (D) 100 to 200°C
23 The cell is usually ____ in shape.
- (A) Triangular
- (B) Circular
- (C) Rectangular
- (D) Cylindrical
24 Entire cell is enclosed by a steel casing that is protected usually by _____ and _____.
- (A) Nickel, chromium
- (B) Chromium, molybdenum
- (C) Aluminium, molybdenum
- (D) Nickel, aluminium
25 Full form of BASE is _____.
- (A) Basic Analysis and Security Engine.
- (B) Biefield Academic Search Engine.
- (C) Basel Agency for Sustainable Energy.
- (D) Beta-Aluminium Solid Electrolyte.
26 The sulphur in sulphur sodium battery is absorbed by___ sponge.
- (A) Sodium
- (B) Carbon
- (C) Wire
- (D) Cellulose
27 Which of the following is not the name of charging station?
- (A) Electric vehicle charging station
- (B) EVSE
- (C) ECS
- (D) ESSV
28 The charging time depends on which of the following factor?
- (A) Battery size
- (B) Battery capacity
- (C) Size of vehicle
- (D) Voltage of battery
29 The capacity of a battery is expressed in terms of
- (A) Current rating
- (B) Voltage rating
- (C) Ampere hour rating
- (D) None of the above
30 The storage battery generally used in electric power station is
- (A) Nickel-cadmium battery
- (B) Zinc carbon battery
- (C) Lead-acid battery
- (D) None of the above
31 Trickle charger of a storage battery helps to
- (A) Maintain proper electrolyte level
- (B) Increase its reverse capacity
- (C) Prevent sulphation
- (D) Keep it fresh and fully charged
32 On over charging a battery
- (A) It will bring about chemical change in active materials
- (B) It will increase the capacity of the battery
- (C) It will raise the specific gravity of the electrolyte
- (D) None of the above
33 Battery container should be acid resistance therefore it is made up of
- (A) Glass
- (B) Plastic
- (C) Wood
- (D) All of the above
34 Following will happen if battery charging rate is too high
- (A) Excessive gassing will occur
- (B) Temperature rise will occur
- (C) Bulging and buckling of plates we occur
- (D) All of the above
35 To prevent local action in battery, only …………is used in electrolytes
- (A) Pump water
- (B) Distilled water
- (C) Tap water
- (D) Both A and C
36 Ampere hour capacity of an industrial battery is based on ……….hours discharge rate
- (A) 8
- (B) 12
- (C) 16
- (D) 24
37 Lithium cells operates ranging from
- (A) -25 ° C to 25 ° C
- (B) -50 ° C to 25 ° C
- (C) -50 ° C to 75 ° C
- (D) -75 ° C to 75 ° C
38 The positive plates of nickel iron cell is made up of
- (A) Nickel hydroxide
- (B) Lead peroxide
- (C) Ferrous hydroxide
- (D) Potassium hydroxide
39 In lead acid accumulators, the container is filled with distilled water and concentrated sulphuric acid in the ratio of
- (A) 1:02
- (B) 2:01
- (C) 3:01
- (D) 1:03
40 The EMF of the dry cell is about
- (A) 0 V
- (B) 0.5 V
- (C) 1 V
- (D) 1.5 V
41 In cell, the current flows in outer circuit from
- (A) Positive terminal to negative terminal and electrons from negative terminal to positive terminal
- (B) Positive terminal to negative terminal and electrons from positive terminal to negative terminal
- (C) Negative terminal to positive terminal and electrons from negative terminal to positive terminal
- (D) Negative terminal to positive terminal and electrons from positive terminal to negative terminal
42 Which of the following battery is used for aircraft?
- (A) Lead acid battery
- (B) Nickel-iron battery
- (C) Dry cell battery
- (D) Silver oxide battery
43 When two batteries are connected in parallel, it should be ensured that
- (A) They have same EMF
- (B) They have same make
- (C) They have same ampere hour capacity
- (D) They have identical internal resistance
44 The electrode for a battery must be
- (A) A semi conductor
- (B) An insulator
- (C) A good conductor of electricity
- (D) A bad conductor of electricity
45 A dead storage battery can be revived by
- (A) Adding distilled water
- (B) Adding so-called battery restorer
- (C) A dose of H2SO4
- (D) None of the above
46 The open circuit voltage of any storage cell depends wholly upon
- (A) Its chemical constituents
- (B) On the strength of its electrolyte
- (C) Its temperature
- (D) All of the above
47 Each cell has a vent cap
- (A) To allow gases out when the cell is on charge
- (B) To add water to the cell if needed
- (C) To check the level of electrolyte
- (D) To do all above functions
48 What is one of the primary downsides of fuel cells?
- (A) Weight
- (B) Cost
- (C) Pollution
- (D) Maintenance
49 A fuel cells converts ………energy into electrical energy
- (A) Mechanical
- (B) Magnetic
- (C) Solar
- (D) Chemical
50 Which of the following primary cells has the highest voltage?
- (A) Manganese-alkaline
- (B) Carbon-zinc
- (C) Lithium
- (D) Mercury
51 Which of these is a problem electric car makers are trying to solve?
- (A) Electric cars aren’t noisy enough.
- (B) They don’t produce enough sculpture dioxides.
- (C) They don’t cost enough.
52 Identify incorrect statement of Electric vehicle
- (A) Insufficient charging stations
- (B) Long charging period
- (C) Limited range
- (D) High operating cost
53 Which vehicle has the smallest number of principle components?
- (A) Traditional vehicle
- (B) Hybrid vehicle
- (C) Electric vehicle
- (D) Both A and B
54 Which of the following vehicles produces zero emissions?
- (A) Traditional
- (B) Hybrid
- (C) Electric
- (D) Both A and B
55 How long does an electric car battery last per charge?
- (A) 20 min.-10hr.
- (B) 30min.-12hr.
- (C) 40min.-9hr.
- (D) 60min.-8hr.
56 What is the life span of electric car batteries?
- (A) 8 Year
- (B) 10 years.
- (C) 9 years
- (D) 11 years.
57 Which electric vehicle has 30 kWh and 160 km range?
- (A) Nissan leaf
- (B) Ford focus
- (C) Mitsubishi MiE5
- (D) Smart ED
58 Which is the modified form of batteries in today’s electronic cars?
- (A) Lithium ion
- (B) Nickel iron
- (C) Lead Acid
- (D) Sodium Nitrate
59 How to increase the range on electric vehicles?
- (A) By increasing the battery capacity.
- (B) By reducing battery capacity.
- (C) By installing a turbocharger.
- (D) By installing another DC motor.
60 Inverter cell anode and cathode of the…………cell is used for vehicle
- (A) Copper electrode zinc
- (B) Zinc copper
- (C) Aluminium zinc
- (D) Nickel Cobalt
61 The positive plants of nickel iron cell is made up of
- (A) Nickel hydroxide
- (B) Lead peroxide
- (C) Ferrous hydroxide
- (D) Potassium hydroxide
62 A stable interface between solid —– liquid ——- and gaseous ——- promotes high rate of electrode processes.
- (A) Fuel, electrolyte, electrode
- (B) Electrode, fuel, electrolyte
- (C) Electrode, electrolyte, fuel
- (D) Fuel, electrode, electrolyte
63 Which of the following is not an example of a fuel cell?
- (A) Hydrogen-oxygen cell
- (B) Methyl-oxygen-alcohol cell
- (C) Propane-oxygen cell
- (D) Hexanone-oxygen cell
64 The electrolytic solution used in a hydrogen-oxygen fuel cell is ____________
- (A) 75% KOH solution
- (B) 25% KOH solution
- (C) 75% NaOH solution
- (D) 25% NaOH solution
65 The residual product discharged by the hydrogen-oxygen cell is ____________
- (A) Hydrogen peroxide
- (B) Alcohol
- (C) Water
- (D) Potassium permanganate
66 Who is the largest manufacturer of lithium batteries?
- (A) Us giga factory
- (B) Samsung solco
- (C) Panasonic
- (D) Toshiba