Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Textbook Question
Chapter 41, Problem 8RQ
In a simple planetary gearset, when the planetary carrier is held, the gearset produces a______.
a. reverse
b. direct drive
c. fast overdrive
d. forward reduction
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To achieve a slow overdrive in a simple planetary gearset, the .
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Essay Questions
Multiple-Choice Question
A. True
B. False
tandem are called what?
What important element must we consider when re-scaling a gear system design?
A. Space between the elements
Cog
C. Rack
B. Recommended minimal element thickness
C. Removal of support material is still possible
D. None of the above
D. Transmission
g ng gearayoo
ear teeth prevent eli
C. Decreaseo
D. Gear svstems are easy to design and manufacture
Torce
Ked
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In Spur gear systems, the tooth profile is
A. inclined to the axis of rotation.
B. vertical to the axis of rotation.
C. parallel to the axis of rotation.
D. None of these
Chapter 41 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 41 - Explain the difference between rotary and vortex...Ch. 41 - What component keeps the stator assembly from...Ch. 41 - When a transmission is described as having two...Ch. 41 - The four common configurations used as the final...Ch. 41 - Three major types of rubber seals are used in...Ch. 41 - True or False? The vent in a transmission housing...Ch. 41 - To achieve a slow overdrive in a simple planetary...Ch. 41 - In a simple planetary gearset, when the planetary...Ch. 41 - Overrunning clutches are capable of_______. a....Ch. 41 - In the coupling stage of conventional torque...
Ch. 41 - How can shift feel be controlled?Ch. 41 - What determines the timing of the shifts in an...Ch. 41 - Why must hydraulic line pressures increase when...Ch. 41 - What is necessary for torque converter clutch...Ch. 41 - The three types of metal seals used in automatic...Ch. 41 - Technician A says that bearings that take radial...Ch. 41 - Technician A says that rotary oil flow is the oil...Ch. 41 - Technician A says that a stator aids in directing...Ch. 41 - Technician A says that a Simpson gearset is two...Ch. 41 - Technician A says that that one of the primary...Ch. 41 - Technician A says that the purpose of a valve body...Ch. 41 - Technician A says that changes in engine load...Ch. 41 - Technician A says that the rear hub of the torque...Ch. 41 - While discussing a Lepelletier system: Technician...Ch. 41 - While discussing the CVT transaxie used in Toyota...
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- When an idler gear is placed between the driving and driven gears, the driven gear:a. rotates the opposite direction as the drive gearb. rotates the same direction as the drive gearc. reduces the torque transfer from the drivegear to the driven geard. none of the abovearrow_forwardTechnician A says that a Simpson gearset is two planetary gearsets that share a common sun gear. Technician B says that a Ravigneaux gearset has two sun gears, two sets of planet gears, and a common ring gear. Who is correct? a.Technician A only b.Technician B only c.Both A and B d.Neither A or Barrow_forwardTechnician A says that a hunting gearset is one inwhich one drive pinion gear tooth contacts only certainring gear teeth. Technician B says that a partialnonhunting gearset is one in which one pinion toothcontacts only six ring gear teeth. Who is correct?a. Technician A onlyb. Technician B onlyc. Both A and Bd. Neither A nor Barrow_forward
- When a transmission is described as having two planetary gearsets in tandem, what does this mean?arrow_forwardWhile discussing a Lepelletier system: Technician A says that two simple planetary gearsets are connected in tandem. Technician B says that these systems rely on various combinations of the planetary gears to obtain many forward gears. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forwardWhat causes suction of fluid into the gear pump? a. when pressure drops during engagement of teeth at the suction side b. when pressure increases during engagement of teeth at the suction side c. when pressure drops during disengagement of teeth at the suction side d. when pressure increases during disengagement of teeth at the suction side Clear my choicearrow_forward
- The component used to ensure that the mainshaft (output shaft) and main (speed) gear locked to it are rotating at the same speed is known as a_____. a. synchronizer b. shift detent c. shift fork d. transfer casearrow_forwardIn a transaxle, the pinion gear on the pinionshaft meshes with the ___.a. reverse idler gearb. ring gearc. countershaft drive geard. input geararrow_forwardTechnician A says that a hunting gearset is one in which one drive pinion gear tooth contacts only certain ring gear teeth, Technician B says that a partial nonhunting gearset is one in which one pinion tooth contacts only six ring gear teeth. Who is correct?arrow_forward
- what occurs in a differential during cornering? a. the inside axle side gear turns faster than the outer axle side gear b the case turns at the same speed as the drive shaft c the crown gear will slow down slightly d the pinion/spider gears rotate on the pinion shaftarrow_forward49.--- as the driving members. a. Slipping b. Grabbing c.Dragging d.Abnormal noises 50. The decreased inflation pressure causes increased tyre chord stresses and wear in the tread's center. a. True b. False -------occurs When the clutch is fully engaged, the driven disc does not rotate at the same speed 51. Name the component displayed a. Spark plug b. Electrical plug c. Glow plug d. Sink plug 51. Name 2 purposes of the job card? a. To inform the technician of the type of service work required b. To allow the technician to record faults found c. To give to the customer to inform of the work completed d. To record prices of parts and labour of the service JOB No. NIMCAIONG 52. Which of the statements below is an advantage of vehicle maintenance? a. It will ensure the vehicle will pass an MOT test b. It will ensure the vehicle will not breakdown before its next service c. It will increase the price of the vehicle d. It will identify potential faults before they become more dangerousarrow_forwardIdentify the number of spur gears available in a Single Purchase Crab Winch a. One b. Three c. Four d. Twoarrow_forward
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