Which of the following mechanisms represents an inversion of the double slider crank chain ?

Whit worth quick return mechanism
Pantograph mechanism
Hand pump
Elliptical trammel

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 4 : Elliptical trammel

Explanation:

Mechanism and Inversion:

When one of the links of a kinematic chain is fixed, the chain is known as a mechanism.
A mechanism with four links is known as a simple mechanism, and the mechanism with more than four links is known as a compound mechanism.
We can obtain as many mechanisms as the number of links in the kinematic chain by fixing, in turn, different links in a kinematic chain.
This method of obtaining different mechanisms by fixing different links in a kinematic chain is known as the inversion of a mechanism.

INVERSION
Four Bar Chain Mechanism	Beam Engine (crank and lever mechanism) Coupling rod of a locomotive (double crank mechanism) Watt’s Indicator (Double lever mechanism)
Single Slider Crank Mechanism	First Inversion Reciprocating engine or compressor. Second Inversion Whitworth quick return mechanism, Rotary engine etc. Third Inversion Slotted crank mechanism, Oscillatory engine. Fourth Inversion Hand pump, Pendulum pump or Bull engine.
Double Slider Crank Mechanism	Elliptical trammels Scotch yoke mechanism Oldham’s coupling

4 views Answered 2022-09-04 04:29

Related Questions

Which of the following compounds is an open-chain compound ?

1 Answers 4 Views

Crank shaft of the engine rotates at 106 revolution per minute which is of 3.8 m radius. The speed of the engine in km/hr is?

1 Answers 4 Views

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement: (I) Major companies are nowadays surviving because of the strong supply chain system. (II) Supply chain comprises of logistics, retailers and distributers. Conclusions: (I) Retailers play most important role because they interact with customers on first hand. (II) If an organization has strong logistics, then product can easily be available to the customers in such an era of competition.?

1 Answers 7 Views

Which of the following curves represents the function \(y = \ln\left( {\left| {{e^{\left[ {\left| {\sin \left( {\left| x \right|} \right)} \right|} \right]}}} \right|} \right)for\left| x \right| < 2\pi \) Here, x represents the abscissa and y represents the ordinate.?

1 Answers 5 Views

A car towing another car using a chain, in this case, the force exerted on a chain is an example of which of the following force?

1 Answers 4 Views

Which of the following statements are true regarding the objectives of Right to Information Act Indicate the correct code: (A) To operationalise the fundamental right to information (B) To set up system and mechanisms that facilitate people's easy access to information (C) To promote transparency and accountability in governance (D) To minimize corruption and inefficiency in public offices and ensure people participation in governance and desicion making Choose the correct answer from the options given below:?

1 Answers 5 Views

Each step or level of a food chain forms a trophic level. Which of the following is at the first trophic level of the said food chain?

1 Answers 4 Views

Ms. Shilpa wanted to introduce the concept of 'lateral inversion' through an activity. Which of the following activities will be MOST suitable for the purpose?

1 Answers 9 Views

In the following Venn diagram, the circle represents ‘vegetables’, the triangle represents ‘roots’, the square represents ‘hard soil’, and the rectangle represents ‘summer’. Which of the following letters represents root vegetables that grow in summer but NOT in hard soil?

1 Answers 5 Views

Which of the following is the main drawback of 'double bus double breaker' scheme in substations?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)