TRUE OR FALSE ? Question : When both are optimized for their respective conditions of service, sliding bearings generally last longer than ball bearings

Q: Product of radii of belt drivens to product of radii of belt drives is 1/speed ratio. Select one:…

A: Speed ratio: The speed ratio in belt drives is defined as the ratio of product of speed of driven…

Q: The shafts used for transmitting the power and torque are always supported using bearings. Select…

A:

Q: Bearings are manufactured to take loads of type: Select one: a. Pure radial loads b. A combination…

A: It is required to give correct answer

Q: True or False If two interlocking gears have the same radius, then the absolute value of the torque…

A: Disclaimer: “Since you have asked multiple questions, we will solve the first question for you. If…

Q: • Hydrodynamic bearings • Hydrostatic bearings What are the • Elastohydrodynamic bearings Thermo-…

A: As the question is having more than three sub parts, the first three are solved.

Q: Explain in detail about the two types of shaft alignment, soft foot, and indicator sag.

A:

Q: Chains are used in gears applications while belts are used with pulley systems. Select one: O True O…

A:

Q: Rolling contact bearings are also known as anti-friction bearings. Select one: True False

A: Bearing is part of machine elements that allow desired motion and used to reduce friction between…

Q: in ball bearing free contact angle depend on ball diameter Select one: O True O False

A:

Q: Muff couplings can be used to connect two shafts that are having an intersecting axis. Select one:…

A:

Q: The rated life (L10 life) of a group of apparently identical ball bearings is that group the actual…

A: The rated life (L10 life) of a group of apparently identical ball bearings is that group the actual…

Q: An universal coupling commonly used in shafts that transmit rotary motion Select one: True False

A: An universal coupling commonly used in shafts that transmit rotary motion Answer: True

Q: tart capacI 11. A cylindrical sleeve bearing, typically made of bronze, is called a A. bushing B.…

A: To find :- Correct option

Q: Gears and crankshaft are transmitting type of short distance power type of transmission.  Select…

A: Objective: To determine whether the given statement, the gears and crankshaft are transmitting type…

Q: Why is mixing different manufacturer’s bearings typically not recommended?

A: Bearing: It is a mechanical element or part which allows the relative motion between two parts and…

Q: Which type of driving axle supports the weightof the vehicle?a. Semifloatingb. Three-quarter…

A: Semi-floating type axle: This design contains one wheel support bearing mounted on the outer end of…

Q: 8- A key is a temporary joint (True/False). 9- A cotter is a permanent joint (True/False). 10- Taper…

A: ● key is a metal piece used to connect shaft. ● Cotter joint is a temporary joint to connect coaxial…

Q: Belt and rope drives are the examples of ______________  under classification of kinematic pair.…

A: Belt and rope drives are examples of which pair

Q: What is the bore diameter for a ball bearing having bearing number 5403? 12 mm 3 mm 15 mm 17 mm

A: What is the bore diameter for a ball bearing having bearing number 5403? Answer: 17 mm

Q: Antifriction bearings are O Bush bearings O Ball and roller bearings O Boundary lubricated bearings…

A: Bearings are mainly classified into two categories. Sliding Contact Bearing, Anti-friction Bearing…

Q: The minimum bearing life is the life that 10% of bearings will achieve or exceed before they fail…

A:

Q: disadvantages of bearings?

A: Bearing is a machine element which takes the lead and also rotates. It holds something tight in its…

Q: How to calculate torque (clockwise and counter-clockwise when three forces are being considered?

A: Solution: Consider three forces are acting on a shaft in clockwise and anti-clockwise directions.…

Q: - Low-speed shaft - Gearbox JI Rotor Hub- kel - High-speed shaft k2 Nacelle- Blade de

A: Solution

Q: Industrial Maint. What are the three types of loads that may be placed on a bearing?

A: The three types of loads that may be placed on a bearing are

Q: In deep groove ball bearings, the surface of shaft slides over the surface of bush which results in…

A: This question is from manufacturing engineering.

Q: What is the bore diameter of a ball bearing having bearing number 6310? 50 mm 40 mm 10 mm 12 mm

A:

Q: with increasing contact angle. The axial load carrying capacity of angular contact ball bearings…

A: As per given question we have to given answer

Q: What is an advantage of roller element bearings over plain bearings?

A: Solution:

Q: Write down any four methods to overcome friction? With a neat sketch write short notes on any two…

A: Friction is the resistance experienced by the surface of an object when it is moved over the other…

Q: Tech a states That serviceable and seated bearings are the two typical design categories of…

A: Automotive wheel bearings It's allows wheel to roll with minimum friction. There are two categories…

Q: Explain the meaning of all the digits of a roller bearing having a bearing number "26BC04" according…

A: To find: 1.meaning of all the digits of a roller bearing having a bearing number "26BC04" according…

Q: In deep groove ball bearings, the surface of shaft slides over the surface of bush which results in…

A: Deep groove bearings are used for both radial and axial loads. In deep groove ball bearing the…

Q: of life. The life of the bearing, in hours, when the A ball bearing operating at a load Fhas 8000…

A: Given:initial load at bearing=FFinal load at bearing=2 F

Q: Question 1: (answer must be handwritten) What is special about timing belts compared to classic flat…

A:

Q: according to their usage areas. Which is not a type of comparator?      A) Outside diameter…

A:

Q: How are porous bearings made and where are they used?

A: Introduction: porous bearings are made of by the process of powder metallurgy. porous material…

Q: The shafts used for transmitting the power and torque are always supported using bearings. Select…

A: The shafts that transmit power and torque are always in relative motion. This motion causes a…

Q: Which of the following type of bearing do you recommend for a household appliance (criterion of…

A: Which of the following type of bearing do you recommend for a household appliance (criterion of…

Q: Below its recrystallization temperature

A: For power transmission system power is transfer in one direction so Buttress Thread it used. This…

Q: the axle shafts are being replaced, it is a good practice to replace the ______.

A: Answer - option +c) Both A and B

Q: The energy gained due to friction in bearings is called Mechanical efficiency. Select one: True…

A: Correct answer is given below

Q: A revolving pillar jib cranes can rotate 3600 are provided with stops at the end of the jib to…

A: Given: A revolving pillar jib cranes can rotate 3600 are provided with stops at the end of the jib…

Q: ny one type of coupling which can be used to connect two steel shafts when there is an angular…

A: A universal coupling is often used to connect two shafts which are at an angle to each other

Q: What type of axle housing resembles a banjo?

A: Given Data : Banjo

Q: 17) Which of the following threads is ideal for power transmission? a. ACME Thread b. Square Thread…

A: For power transmission , buttress thread and square thread , both can be used.  Square thread is…

Q: the advantages, disadvantages and applications of ball bearings

A: Application : it can handle axial and radial thrusts but can not handle very high weights Elevators,…