In a lever, the load arm is always the part from the __ to the fulcrum. A. Force B. Mass C. Load

Q: The primary unbalanced force is maximum, when the crank position is

A: (a) The value of the primary force is maximum when the crank is perpendicular to the line of stroke.…

Q: QUESTION 4 A sketch of an adjustable-height platform used to load and unload freight trucks is shown…

A: The links and joints in the given mechanism are shown below:   There are six links in the given…

Q: a V-belt depends on the rotational speed of the smaller pulley.

A: In belt drive power transmission depends on following factors 1 linear velocity of velt 2 tension of…

Q: The material handling equipment that performs overhead movement to move materials is Mobile jib…

A: Mobile Jib Crane :  It is used for transferring materials form one work station to another. It is…

Q: What is governor and its functions.

A: While the load on the generator varies, the input power to the turbine remains constant.If a result,…

Q: when the bottom of a control arm is toward the front of the car and the point turns in to meet the…

A: A trailing arm is a type of independent rear suspension which has the pivot axis precisely…

Q: What types of traction machines are used for hoisting elevators?

A: Given Data→ Traction machines Hoisting elevators

Q: 4. Briefly describe a lever and explain how a lever operating at a mechanical advantage differs from…

A:

Q: What is the definition of a two-force member?

A: Two force members are those which are under action of two forces, equal in magnitude, opposite in…

Q: Guardrails must be installed on any work surface elevated ft or above.

A: It is required to fill the blank

Q: (a) Define mechanical advantage and disadvantage. (b) Give an example of a lever in the body that…

A: (a) Mechanical advantage of a lever is the ratio of the length of the lever on the effort side of…

Q: 8.2 Explain what is meant by the four-bar chain.

A:

Q: What is the frictional Force

A:

Q: During stability check of a retaining wall ,the applied loads usually considered, a) Factored b) O…

A: During the stability check of a retaining wall, the applied loads usually considered is unfactored.

Q: Home work 1 What is the use of a pulley?

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

Q: A single moveable pulley, divides the force needed to move the load by 2 because there are ___? A.…

A: In the single moveable pulley, two rope segments pull up on the load, so the ideal mechanical…

Q: Never operate machinery without proper ___ in place.

A: Moving machinery can cause injuries in many ways: People can be struck and injured by moving parts…

Q: FOR fixed support , the number of unknowns are ?

A: FOR fixed support, the number of unknowns are? 2 3 1 4

Q: M- mass that can what is the maximum mass be hung fremy the keep?

A:

Q: 7 - Which is not a type of freight car? A) safe

A: Option (e) is correct. high edged is not a type of freight car.

Q: As a safety measure we should always ear while working or .LATHE machine

A: For safety measures in lathe Avoid wearing sloppy garments or gloves. Long sleeves should be rolled…

Q: A __________ hook has an eye at a right angle to the plane of the hook. Select one: A. FOUNDRY B.…

A: Given :-  A __________ hook has an eye at a right angle to the plane of the hook. Select one: A.…

Q: Facing operation is performed on? A. Drilling machine. B. Sawing machine. C. Milling machine. D.…

A: Facing operation is performed on lathe machine.

Q: Define Friction loads

A: Definition of Friction Load: Friction load is the force that resists the relative motion between two…

Q: etermine the maximum force that can be applied to the end

A: given:diameter D=20pitch p=2.5proof strength σ=380MPatorque coefficient =0.21

Q: A block is pulled

A: ANSWER=3.00 m

Q: Draw the FBD All distributed loads should be simplified to their equivalent loads Draw the FBD…

A:

Q: The simplest type of balance for weighing is the___________.

A: To balance the weight, there are multiple possible lever arrangement. One such example is shown…

Q: y of holding metal in the vice whe

A: Required  correct method for holding metal in the vice

Q: Calculating torque: A mechanic is using a wrench to loosen a nut, as shown in the diagram. a) What…

A:

Q: To move something that weighs more than you do, using a lever, move the item closer to the __. A.…

A: A lever is consist of three parts Fulcrum is the fixed point around which the bar pivots Effort arm…

Q: What is the point at which a machine has a tendency to grab a body part? a. Grip point  b. Point…

A: Solution:   The correct option with necessary explanation is given below:

Q: Explain features of fork lift trucks.with a neat sketch show its parts

A: A forklift (also called lift truck, jitney, fork truck, fork hoist, and forklift truck) is a powered…

Q: Draw diagrams (this requires some thought) that show to lift a heavy box, a beam can be used as a:…

A: Solution:

Q: What is the forklift trucks system?

A: Forklift trucks are the industrial vehicles used for transportation of cargo from one point to…

Q: Describe how to test for equilibrium of masses ?

A: Let us discuss about  equilibrium of masses and criteria when it is in equilibrium condition.

Q: In a pressure regulator, the ________ is attached to one end of the poppet to provide a surface for…

A: Pressure Regulator, A pressure regulator is a device which controls the pressure of liquids or gases…

Q: When utilizing pins to assemble rigging components, the "grip" area of the pin is  A. diameter of…

A: Rigging pins are generally measured by the diameter and the grip length. Given diameter can be…

Q: Mechanical working of metal is another name for O a. Casting process O b. Machining process O c.…

A: Mechanical working is forming process .. there are two types of working cold and hot working.

Q: A steel bar of c

A: 1.2125mm

Q: Problem: Pushing Device A system is needed for pushing items to a machining station.

A: Pushing Device

Q: The frictional resisting force

A: Given; Flow is assumed to be a plane Coutte flow with zero pressure gradients.Where, Simple…

Q: What is a two-force member? Illustrate schematically.

A: This question is based on the concept of two force member.

Q: Differentiate between a fast and loose pulley.

A: Difference between fast pulley and loose pulley is given below.

Q: the mechanisms that the machine has.

A: we have to identify the part in this question

Q: For the description of machine, mechanism, link and parts, ( _____) is correct. A.Parts is motion…

A: For a description of machine there  is requirement of frame which should have relative motive to…

Q: Transmission angle is the angle between and link of a four bar mechanism

A:

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.