Chapter 1: Recent Trend in Automobile Industry
1.3 Safety in Automobile
1 Where do typical car seat belts apply most of the stopping force?- (A) To the shoulder and hips
- (B) To the chest and abdomen
- (C) To the rib cage and pelvis
- (D) To the head and legs
2 What area of car is designed to deform in a collision?
- (A) The crumple zone
- (B) The interior
- (C) The doors
- (D) The rear end
3 What’s the primary advantage of an anti- lock braking system
- (A) They allow you to stop easier
- (B) They prevent locking
- (C) They allow you to steer while braking
4 Tempered safety glass is how many times stronger than regular glass
- (A) 1 to 3 times stronger
- (B) 5 to 10 times stronger
- (C) 3 to 5 times stronger
5 By what percentage can airbags reduce the risk of dying in a direct frontal crash?
- (A) 30%
- (B) 40%
- (C) 50%
- (D) 60%
6 What kind of gas inflates in an airbag?
- (A) Hydrogen
- (B) Oxygen
- (C) Helium
7 How far behind the steering wheel should you sit to avoid injury from an inflated airbag?
- (A) 8 inches
- (B) 5 inches
- (C) 10 inches
- (D) 13 inches
8 What are the requirements for a child to sit in a forward facing child seat?
- (A) He or she should weigh 10 to 15 pounds
- (B) He or she should weigh 13 to 15 pounds
- (C) He or she should weigh 15 to 18 pounds
- (D) He or she should weigh 20 pounds or more
9 When is a child ready to use an adult seat belt?
- (A) When they’re around 4 feet, 9 inches tall
- (B) When they’re around 3 feet, 5 inches tall
- (C) When they’re around 4 feet, 5 inches tall
- (D) When they’re around 3 feet, 9 inches tall
10 What does airbag, used for safety of car driver, contain?
- (A) Sodium bicarbonate
- (B) Sodium azide
- (C) Sodium nitrite
- (D) Sodium peroxide
11 What year did the government mandate driver’s side airbags?
- (A) 1989
- (B) 1996
- (C) 2001
- (D) The government has never mandated it.
12 Cruise control is used in which vehicles
- (A) Road vehicles
- (B) water vehicles
- (C) aeroplane
- (D) bus
13 Adaptive cruise control is used to adjust _of vehicle
- (A) speed
- (B) direction
- (C) magnitude
- (D) light
14 Adaptive cruise control system uses _
- (A) all of the below
- (B) laser sensor
- (C) radar sensor
- (D) camera setup
15 Autonomous cruise control are considered a _ car
- (A) level 1
- (B) level 2
- (C) Level 3
- (D) level 4
16 ____________Introduced laser ‘preview distance control’
- (A) Mitsubishi Diamante
- (B) BMW
- (C) Toyota
- (D) Mercedes
17 Toyota offered a _____________ cruise control
- (A) laser
- (B) radar
- (C) camera
- (D) all of the above
18 What was based system do not detect and dark vehicles in adverse weather
- (A) laser
- (B) camera
- (C) phone
- (D) laptop
19 Asymptotic stability is connected with:
- (A) A system under influence of input.
- (B) A system not under influence of input.
- (C) A system under influence of input.
- (D) A system not under influence out.
20 If root of the characteristics equation has positive real part system is
- (A) Stable
- (B) Unstable
- (C) (C) Marginally stable
- (D) Linear
21 ________ is a quantitative measure of how far the transients die cut in the system.
- (A) Absolutely stable
- (B) Conditionally stable
- (C) Unstable
- (D) Relative stability
22 A controller essentially is a
- (A) Sensor
- (B) Clipper
- (C) Comparator
- (D) Amplifier
23 When brakes are applied on a moving vehicle the kinetic energy is converted to
- (A) Mechanical energy
- (B) Heat energy
- (C) Electrical energy
- (D) Potential energy
24 The force required to stop a vehicle is dependent on
- (A) The weight of vehicle
- (B) The declaration rate
- (C) Both A and B
- (D) None of the above
25 Handbrake is applicable to
- (A) Only front wheels
- (B) Only rear wheels
- (C) Both front and rear wheel.
- (D) All of the above.
26 The power brake may be exerted by
- (A) Electrical energy
- (B) Engine vacuum
- (C) Air pressure
- (D) All of the above
27 What do air bags, used for safety of car driver contain?
- (A) Sodium bicarbonate.
- (B) Sodium azide
- (C) Sodium nitrate
- (D) Sodium peroxide
28 Which country first use in air bags for aerospace industry.
- (A) India
- (B) U.S
- (C) China.
- (D) Pakistan
29 Which spacecraft landing first use in air bags.
- (A) Luna 9 and Luna 13.
- (B) Luna 10 and Luna 12
- (C) Luna 11 and Luna 4
- (D) Luna 16 and Luna 18
30 First used in pedestrian air bags.
- (A) Volvo v50
- (B) Volvo v60
- (C) Volvo v40.
- (D) Volvo v70
31 Who invented air bags in Japan?
- (A) Yasuzaburou kanka.
- (B) Yasuzaburou kobori
- (C) Varun Khatri.
- (D) Saurabh zombie
32 The time between the collisions of two aircraft on a collision course is called_______
- (A) Differential time
- (B) Tau
- (C) Traffic Time
- (D) Collision Time
33 What is the surveillance range of a general TCS system?
- (A) 30 sec
- (B) 20min
- (C) 2 min
- (D) 4 min
34 Anti-collision system is also known as ______
- (A) Collision Avoidance System
- (B) Pre-crash System
- (C) Collision Mitigation system
- (D) All of the above
35 In India, Autonomous Emergency Braking system (AEB) could become mandatory on new cars by________
- (A) 2020
- (B) 2024
- (C) 2022
- (D) 2026
36 A 2015 study based on European and Australasian data suggests the AEB can decrease rear end collisions by_____%
- (A) 40%.
- (B) 38%
- (C) 24%.
- (D) 56%
37 What is adaptive cruise control?
- (A) Adaptive cruise control is a safety and comfort providing technology in automobile
- (B) Adaptive cruise control is automatic car driving technology
- (C) Adaptive cruise control is fast car driving technology
- (D) Adaptive cruise control is slow car driving technology
38 When was cruise control invented?
- (A) 1945
- (B) 1948
- (C) 1952
- (D) 1961
39 Purpose of inventing Adaptive cruise control?
- (A) To reduce accident
- (B) To increase efficiency of automobile
- (C) To increase driving comfort
- (D) To invent new driving technology
40 Demerits of Adaptive cruise control?
- (A) System may fail
- (B) This system do not work on wet surface well
- (C) Not effective in bad weather
- (D) All of the above
41 Major components of Adaptive cruise control?
- (A) Radar sensor
- (B) ACC buttons on the steering wheel
- (C) Multi-information display
- (D) All of the above
42 Where is the ACC system most effective?
- (A) in traffic conditions
- (B) High ways
- (C) Hills
- (D) Wet and slippery surface
43 The following is not a drum brake
- (A) External contracting brake
- (B) Internal expanding brake
- (C) Disc brake
- (D) All of the above
44 in disc brake, the disc is attached to the
- (A) Wheel
- (B) Axle
- (C) Suspension system
- (D) None of the above
45 The mechanical brakes are operated by means of
- (A) Levers
- (B) Bell cranks
- (C) Cams
- (D) all of the above
46 Hydraulic brakes function on the principle of
- (A) Law of conservation of momentum
- (B) Law of conservation of energy
- (C) Pascal’s law
- (D) None of the above
47 Tandem master cylinder consists of
- (A) One cylinder and one reservoir
- (B) Two cylinders and one reservoir
- (C) One cylinder and two reservoirs
- (D) Two cylinders and two reservoirs
48 Electronic Stability Program is use to
- (A) Assist in braking
- (B) Reducing loss of traction
- (C) Use in ECU
- (D) For proper loading and unloading of weight in vehicle
49 When the Electronic Stability Program system intervenes?
- (A) When it detect probable loss of steering control
- (B) When tire start to skid
- (C) When sudden brakes are applied
- (D) All of above
50 Electronic Stability control generally work when
- (A) Steering is in over steering and under steering condition
- (B) When collision has to be prevent
- (C) Fuel is low
- (D) Roads are uneven
51 Electronic Stability control can effect by
- (A) Dry road condition
- (B) Frozen road condition
- (C) Both a and b
- (D) None of these
52 These are main components of Electronic Stability control system
- (A) Speed Sensor
- (B) Steering angle measurement angle
- (C) Yaw-rate sensor
- (D) All of the above
53 ————- is a feature that alerts a driver to an imminent crash and helps them use the maximum braking capacity of the car.
- (A) AEB
- (B) Air Bag
- (C) Vehicles
- (D) Electronic Stability control
54 The loads supported by an automobile frame are………..
- (A) Weight of the body and Passengers.
- (B) Torque from engine and Transmission.
- (C) Sudden Impact from Collision
- (D) All of the above.
55 What area of car is designed to deform in a collision?
- (A) Crumple zone
- (B) Interior zone
- (C) Doors
- (D) Rear end
56 The energy absorb by brake is always kinetic.
- (A) No, potential
- (B) Kinetic or potential
- (C) Potential
- (D) Strain Energy
57 Hand brake is applicable to
- (A) Only front wheels
- (B) Only rear wheels
- (C) Both front and rear wheels
- (D) all of the above
58 By what percentage do seatbelts reduce the risk of death for a person sitting in front seat?
- (A) 40%
- (B) 50%
- (C) 60%
- (D) 70%
59 If the impulse response in absolutely integrate then the system is
- (A) Absolutely stable
- (B) Unstable
- (C) Linear
- (D) Stable