Which one of the following is the correct statement ? The consequence of a slight increase in the centre distance between two mating involute gears is that (a) the law of gearing is not satisfied perfectly (b) interference occurs (c) pressure angle increases (d) pressure angle decreases

Which one of the following is the correct statement ? The consequence of a slight increase in the centre distance between two mating involute gears is that (a) the law of gearing is not satisfied perfectly (b) interference occurs (c) pressure angle increases (d) pressure angle decreases

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter41: Automatic Transmissions And Transaxles

Section: Chapter Questions

Problem 3RQ: When a transmission is described as having two planetary gearsets in tandem, what does this mean?

See similar textbooks

Related questions

Q: 1- What is the benefit of the epicyclic gear train? Name s ome applications?

A: Epicyclic gear train :

Q: Involute profile is widely used for gear tooth because a. All of the above factors b. Band C O c. A…

A: Generally, Involute profile is widely used for gear tooth because of Involute rack has straight…

Q: ) Evaluate the conditions needed for an epicyclic gear train to become a differential, and show how…

A: part c)differential is a gear train with three shaft that has the property that the rotational speed…

Q: Two mating external 8-pitch, 20o , spur gears have 24 and 64 teeth. Determine the contact ratio.

Q: Two meshing spur gears with 20 pressure angle have a module of 4 mm. The centre distance is 220 mm…

Q: A transmission system with a pair of beveled gears has the following data: 25° gear angle, 20° full…

A: Bevel gears are the gears meshed together in order to achieve maximum efficiency through minimal…

Q: 6. Two mating spur gears have 40 and 120 teeth respectively. The pinion rotates at 1200 rpm and…

A: Given that, Two spur gear of 40 teeth and 120 teeth Pinion rotates at 1200 rpm Torque is 20 N.m

Q: bevel ring gear Q.1 State the purpose of the differential. derential gear (sde gear) diferential…

A: Solution: To Find: (a) Purpose of the differential. (b) (c)

Q: A 5000-lb. gear box is provided with a steel (as rolled B1113) eyebolt for use in moving it. What…

Q: Name a commonly used tooth shape that satisfies the law of conjugate gear-tooth action? Select one:…

A: It is required to determine which of tooth shape is satisfied law of gearing

Q: Increasing the pressure angle of two mating spur gears results in.. Select one: O a. reduced…

A: Gear is defined as a mechanical component utilised to convey the power of one shaft to another…

Q: transmission efficiency of the worm

A: The transmitted efficiency can be increased by : Increase the number of worm head

Q: A pair of parallel helical gears consists of a 20 teeth pinion mashing with a 40 teeth gear. The…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A pair of iron cast gears connecting two shafts at the Angle of the elbow. The diameter of the…

A: pitch diaDG=100mm=0.1mDP=80mm=0.08mϕ=14.5°σOP=55MPaσOG=55MPaP=2.75kWεP=εG=84kN/mm2

Q: Choose the correct answer: - In a set of meshing gears, forces are transmitted on ….. which is…

A: To choose the correct option.

Q: Evaluate the conditions needed for an epicyclic gear train to become a differential, and show how a…

A: Gears are used to transmit motion from one shaft to another or between a shaft and a slide. An…

Q: (b) Determine the safe power which can be transmitted by a pair of helical gears, 20° full depth,…

A: Gears are the two rings having teeth on it which are meshed together to transmit the power. They are…

Q: What are the harmful effects of backlash error in gears?

A: Backlash is basically the clearance or gap or space between the mashing teeth. And backlash error is…

Q: Q1:- A pair of spur gears with 12 and 20 teeth are made with an involute form, pressure angle 20°…

Q: Twenty degree full depth involute profiled 19-teeth pinion and 37-teeth gear are in mesh. If the…

Q: From the following options, choose the condition(s) that is(are) required for the proper meshing of…

A: Two helical gears for meshing should have the following parameters, Same Pitch. Same Pressure…

Q: Questions and discussions 1- Explain two industrial applications of the spiroid gears. 2- Find gear…

Q: What is the final output RPM of the 64-tooth gear? What is the final output Torque supplied by the…

Q: Calculate the final drive gear ratio for a differential using a ring gear with 49 teeth and a…

A: Gear: The rotational machine element that helps in the transmission of power between two or more…

Q: Which type of gear develop gear whine at high rotational speed? a.Spur gear b.Helical gear c.Both a…

A: Gear whine is a noise that occurs due to the vibration caused during the time of transmission at a…

Q: Which one of the following is used to convert a rotational motion into a translational motion? (a)…

A: Given:Which one of the following is used to convert a rotational motion into a translational motion?

Q: Explain the working of epicyclic gears with a neat diagram

A: Given Data : Epicyclic gears

Q: The following particulars of a sıngle reduction spur gear are given. gear ratio = 10 to 1, distance…

A: Given data: Gear ratio, G=101=TGTP, where TG=Number of teeth on driven gear wheel and TP=Number of…

Q: You have engaged in open discussion in which you have to evaluate the conditions needed for an…

A: The work of differential is to provide different power to the different output shafts. This…

Q: Select the correct answer. 1- In figure (1) what the type of gear a- Rack and pinion c- Spur gear…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: which type ot gears have point contact between two mating gears? olect the coect answer * Helical…

A: These questions are based on the concept of gears.

Q: Which of the following is used to generate the involute profile of the gear teeth? Choose answer…

A: ● The involute of a circle is the path traced out by a point on a straight line that rolls around a…

Q: Q3:- The increase of the contact ratio is desirable in gearing design because of:- * All of these…

A: As per our guidelines we are supposed to solve one question per post. Kindly repost second question…

Q: Clamping sleeves are placed on shafts on which then friction be arings, toothed gears and simil…

A: Given: Clamping sleeves are placed onshafts on which then friction bebearings, toothed gears, and…

Q: 1- What is the benefit of he epicyclic gear train? lame some applications? 2- Why does efficiency…

A: To find :- 1.Benefit of epicyclic gear train 2.a) Why efficiency increases with increase in load b)…

Q: Clearly explain the directions for forces on mating spur gears mounted on two parallel shafts. Draw…

A: Introduction Spur gears are a type of cylindrical gears with straight teeth and are mounted on the…

Q: (a) What are the TWO (2) types of gear train and describe three practical applications of compound…

A: a) Two types of gear trains are, Simple gear train Compound gear train Simple gear train: A simple…

Q: 3. What is the input power rating of a 5: 1 ratio gear box with an output torque of 3000 Nm at 230…

A: Given: T2=3000 N.mN2=230 rpmη=95%Gear Ratio=5:1

Q: gears il module is 4 and no

A: given:T1=25T2=75module m=4

Q: A gear rotating at 1250 rpm is meshed is being driven by another gear at 500 rpm. If the driver…

Q: The advantage of the helical gear drive over the spur gear drive is 1) teeth failure can be…

Q: a bar is attached to a gear reduction hub with a gear ratio of 30/1. The gear reduction nub is…

A: Given data,Ratio=30/1

Q: Two spur gears have a velocity ratio of 0.5 The driven gear has 60 teeth of 5 mm module and rotates…

A: Data given- Velocity ratio = 0.5 T2 = 60 N2 = 200 rpm m = 5 mm

Q: A 1.5 kW motor is running at 1440 rev/min. It is to be connected to a stirrer running at 36 rev/min.…

A: Given:Power, P=1.5 kWRpm of motor, N=1440 rev/minSpeed of stirrer=36 rev/min

Q: Q2+ State adantages of Gyeloidal Involute profile gear tooth pufile. as a

A: Advantages of the cycloidal gear tooth profile: There are some advantages of cycloidal gear tooth…

Q: A spur gear reducer is to transmit 4 kW at 1500 rpm of the pinion of cast steel ( So=138 MPa). The…

A: given ; ⇒power (P)=4kw→and speed (N)=1500rpm⇒strengh of pinion(τ1)=138MPa⇒strengh of gear(τ1)=83MPa

Q: Two mating 20°, 8-pitch, spur gears have 14 and 42 teeth. Will they interfere?

A: Given Data: The pressure angle is, ϕ=20°. The pitch of the gears is, p=8. The teeth on pinion is,…

Question

i need the answer quickly

Which one of the following is the correct
statement ? The consequence of a slight increase
in the centre distance between two mating
involute gears is that
(a) the law of gearing is not salisfied perfectly
(b) interference occurs
(c) pressure angle increases
(d) pressure angle decreases

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 CONCEPTS USED

VIEW

Step 2 SOLUTION

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

When a transmission is described as having two planetary gearsets in tandem, what does this mean?
Analyse the holding torque and power transmitted through epicyclic gear trains
Two meshing spur gears with 20 pressure angle have a module of 4 mm. The centre distance is 220 mm and the number of teeth on the pinion is 40. What should be the new centre distance so that pressure angle is increased to 22°? (Ans. 221.9 mm).
what is the equation of the addendum and dedendum in helical gears
What are the harmful effects of backlash error in gears?
A two-step power transmission with two identical gear sets (pinions and output gears) is designed to carry 30 HP, has an input speed of 900 RPM, and an output speed of 100 RPM. What is the speed of the middle shaft? O 750 RPM O 600 RPM O 500 RPM 0 450 RPM O 300 RPM
I want to verify my workings for the addendum of the gears and contact ratio to the question below.
For a pair of spur gears, one design decision is to specify the pressure angles. Please select the common values of pressure angle per textbook. 300 200 250
How can we define the module of a spur gear? a. The pitch diameter over the pi number (3.14). b. The pitch diameter multiplied by the tooth number. c. The circular pitch multiplied by the pi number (3.14). d. The circular pitch over the pi number (3.14).
What is the pressure angle for gear teeth? Why would some gears have different pressure angles?
Discuss the difference between simple gear train and compound gear train ..
A transmission system with a pair of beveled gears has the following data: 25° gear angle, 20° full depth involute system pressure angle, 5 in standard diametral pitch, both minion and gear are made of SAE 1040 steel and have a surface width of 3 in. If the number of pinion teeth is 20 and rotates at a speed of 2026 rpm so that the speed ratio becomes 1:5, then calculate how much HP power the system can safely transmit by a pair of inclined gears. To determine the maximum HP power that can be transmitted: (a) Using the modified Lewis and Buckingham equations, and(b) The AGMA method is based on strength only and uses the gear table to determine the required factors