Remains same d.Unique danger running tracks in this game With increase of battery temperature specific gravity of electrolyte a. The specific gravity of acid in fully charged battery is a.1.00 b.1.28 c.1.82 d.2.81 Submit Torque that is transmitted by tyres to road surface d. Traction control system (TCS) in automobiles controls the a. The discharged lead acid battery has on its plates a. The electrolyte is a mixture of 90% distilled water and 10% of sulphuric acid by weight Submit The electrolyte is a mixture of 64% distilled water and 36% of sulphuric acid by weight d. The electrolyte is pure sulphuric acid c. The electrolyte is pure distilled water b. The composition of electrolyte in fully charged battery is that a. Appling the voltage in same direction to that of charging. Appling the voltage in reverse direction to that of charging. d.Supply large amount of power to turn the starter motor when engine being started Submit c.Supply electricity to vehicles electric system at all times while engine is running. b.Act as reservoir of stabilizer of electricity c. The main task of battery in automobile is to a.
When the battery is half charged (50%), the specific gravity of acid in a battery is a. Partly converts engine power to electric power. converts mechanical energy to electrical energy c. The function of an alternator in an automobile is, a. The seat belt tensioners are built in the a. The purpose of transmission in automobile is a. The positive plates of lead acid battery has. Your answer is: _ 40.The negative plates of lead acid battery has. prevents nose dives during braking and thereby postpones locking of the wheels. Maintains directional control during braking by preventing wheels from locking. The function of antilock brake system(ABS) is that a. Which of following is active safety segment? a) Seat belt. Which of following is not a passive safety segment? a. Forward collision warning system uses following to detect a vehicle or object a. Your answer is: _ 33.Electronic stability control works in conjunction with vehicle’s a. ESP system is designed to stabilize the vehicle during. Actuators control throttle valve and brake. When danger of a collision is detected by ACC, it provides a. Higher speed AEB system scans up to- meters. Your answer is: _ 26.The air bag sensors will only deploy in an accident that is equal or greater than- crash. DC fast charging charge at rate of around a. Fast AC charging charge at rate of around a. Normal AC charging charge at rate of around a.7.70to 22 Kw b. Your answer is: _ 22.Li-ion Phosphate batteries has specific energy. Your answer is: _ 21.Li-ion Manganese batteries has specific energy. Your answer is: _ 20.Li-ion Cobalt batteries has specific energy. The capacity of a battery is usually expressed in terms of a. The preferred method of recharging a “dead “battery is a. A battery’s reserve capacity is measured in: a. Two dissimilar metals in the presence of an water. Two dissimilar metals in the presence of an electrolyte. Two similar metals in presence of an electrolyte. Your answer is: _ 15.How many volts are produced in each cell of a battery. The amount of current a battery can produce is controlled by the: a. a) High voltages (safety issue) b) Lower fuel economy c) Lower amount of carbon dioxide released to the atmosphere d. All of the following are characteristic of a hybrid electric vehicle (HEV), except _. a) They produce high torque at low speeds b) They do not burn fuel and therefore do not release carbon dioxide into the environment c) They are quiet d.All of the above are correct Submit Electric motors are better than an internal combustion engine to propel a vehicle because _. Your answer is: _ 11.Which type of hybrid electric vehicle has idle stop operation a.
Has curved plates instead of flat plates d. Uses chemical action to provide electricity c. The battery is an electrochemical device, which means battery a. The power actually developed inside the engine cylinder is called as a. How many cells are used in a 12 volt car battery? a.
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Which type of hybrid electric design costs the least? a) Strong hybrid design b) Series hybrid design c) Parallel hybrid design d) BAS design Submit Wheels are powered only by Electric motor. Wheels are powered both ICE and Electric motor. Which type of hybrid is capable of propelling the vehicle using just the electric motor? a. Which type of hybrid uses 36 to 42 volts? a. ICE system with Electrical propulsion system. HEV is a type of hybrid vehicle that combines a. Choudhary & Shri.S.M.Kandhare Government Polytechnic, Nanded 1. A 'e-book' on Recent Trends in Mechanical Engineering Unit- 1 : Recent Trends in Automobile Engineering By Dr.
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