19) During the Vicker harness experiment, it is found that the diameter of indenter is larger than indentation diameter. Select one: True False

Q: In drawing process, compressive forces are used to reduce the cross section of the workpiece. Select…

A: Solution:

Q: The shear force will remain constant when there is no load between the span of any sections. Select…

A: The given statement is true.

Q: During the Brinell harness experiment, it is found that the diameter of indentation diameter is…

A: Write the mathematical expression for the Brinell hardness test. HB=2PπDD-D2-d2 Here, Applied load…

Q: Forming is a material shaping process-using application of force. Select one: .True .False

A: Statement: Forming is a material shaping process-using application of force.  Options:…

Q: According to the law of conservation of mass, the specific mass of a compressible fluid is same at…

A: During the flow process the mass flow rate given by - m¯ =ρAV , where -ρ is density of fluidA is…

Q: In a hydraulic system,Cooler helps to prevent decreasing of viscosity due to very high temperature.…

A: Given that In a hydraulic system,Cooler helps to prevent decreasing of viscosity due to very high…

Q: A wave in deepwater has a height of 30 ft and period of 13 s. What is the height of the wave in 100…

A:

Q: In thread cutting operation, pitch of thread is defined as________. a. Distance between two…

A: It is required to define the pitch of the thread.

Q: Prove please!

A:

Q: 5. Dynamic force presents a greater risk of strain than static force. True False

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

Q: The coefficient of bend value is the energy loss due to bend in a pipe depends on the pipe diameter,…

A: The coefficient of bend value is the energy loss due to bend in a pipe depends on the pipe diameter,…

Q: V = 100 fps, u = 40 fps, alpha= 30°. Determine beta.

A:

Q: In drawing process, tensile forces are used to reduce the cross section of the workpiece. Select…

A: The drawing process is generally is done at the room temperature. To reduce the required forces, it…

Q: Shear forces are indirect forces Select one: True False

A: Given :-  Shear forces are indirect forces  Select one  True  False

Q: Steel wires are used to reinforce the matrix in the steel-reinforced concrete. Select one: True…

A: Steel-reinforced concrete is a type of concrete in which steel is fixed because steel bonds well…

Q: maximum shear force

A: To find maximum shear force

Q: 1.     In drilling operation, the process of increasing diameter of existing hole is…

A:

Q: The modulus of rigidity is defined as the ratio of shear strain to shear stress. Select one: a.…

A: Option a is correct. The given statement is false.

Q: 3 сm 16 cm Elipse 6 cm 12 cm Parábola 4 сm 13 сm 5 cm 4 cm

A: Centroid of an area is the point located in the area which is considered to be placed at an average…

Q: Rolling friction occurs when one surface slides over another surface  Select one: True False

A: Rolling friction is seen between the two surfaces which are in rolling.contact

Q: A pair of forces that causes one face of a material to slide relative to an adjacent face are called…

A:

Q: Parallelogram law is applicable when three forces are acting on a particle   Select one: True False

A: Parallelogram law is applicable when three forces are acting on a particle   Select one: True…

Q: In bending moment diagram, the point where bending moment is zero is known as point of contra…

A: Bending moment diagram : In solid mechanics, a bending moment is the reaction induced in a…

Q: choose the correct answer   13- the major formula in hardy-cross method is Darcy-weisbach equation…

A: According to the Hardy- cross method the head loss in pipe is given by  hf= kQn  where k=…

Q: A petrol engine has a cylinder diameter and stroke of 110mm and 250 mm respectively. The clearance…

A: We are required to find the volume of a petrol engine whose, bore stroke and clearance volume is…

Q: Mr. Ahmed wants to replace his car door, for this purpose he has selected cast iron. Select one:…

A: IT IS FALSE.

Q: Given data : Maximum principal stress=100 Mpa Minimum principal stress=20 MPa Determine maximum…

A: Given data,  σ1=100 MPa σ2=20 MPa  Required  τmax

Q: Q1: Find the angle of the force? 250 Ib 110 Ib 25 140 Ibk 40° 90 Ib 170 Ib

A:

Q: The ram in shaper uses reciprocating motion to cut the material. Select one: True False

A: The above statement is false.

Q: In charpy test specimen, the angle of v-notch section is_- O a. 60 degrees O b. 30 degrees O c. 90…

A: In the Charpy test, we measure the toughness of the material.  The angle of the V notch is 45 degree…

Q: 3. Conservation of energy means that the total input energy is equal to the output energy. Select…

A: Conservation of energy: According to this law, " energy can not be created nor be destroyed it only…

Q: Shear force is unbalanced to the left or right of the section.

A: The shear force  of a beam may also be defined as the unbalanced vertical force to the left or right…

Q: 9 cm cm S cm 7 cm

A: Answer- 5.9

Q: The shape of the shear force diagram for no load between any two sections of a beam is a straight…

A:

Q: The ratio of linear strain to the lateral strain is called shear strain. Select one: True False

A: Poisson ratio is the ratio of the lateral strain to the longitudinal strain. μ=-εlateralεlinear The…

Q: The rate of change of shear force with respect to the distance is called as Bending Moment. Select…

A: The rate of change of the bending moment with respect to the distance is called shear force.

Q: The ratio of shear stress to its strain is known as Modulus of elasticity. Select one: True False

A: False  This statement is false because   The ratio of shear stress and shear strain is know as Shear…

Q: A plate with fillet, is an example of plane stress condition. Select one: True False

A: Given: A plate with fillet, is an example of plane stress condition.

Q: Dimensions and magnitude mean size, for example the diameter of the wheels of a mountain bike etc.…

A: The dimensions help us find the size of the object. Suppose dimension of plate is given , it will…

Q: The ram in shaper uses reciprocating motion to cut the material. Select one: True False

A: The ram in shaper uses reciprocating motion to cut the material.

Q: Compressive forces always acts perpendicular to cross section of the object Select one: True False

A: Compression force: It is a type of force which try to compress an object or substance.

Q: hoose correct answer: The process of regaining the original shape during elastic collision is…

A: Consider two bodies colliding with each other, they tend to compress each other as soon as they…

Q: The volume of a 45’ container is 87.16 m3. The internal measures are: Length: 44’4” ft Height: 8’4”…

A: Volume of container, V=87.16m3 Length, L=44'4"=(44*12)+4=532" (inches) Height, H=8'4"=(8*12)+4=100"…

Q: Stress is determined as the product of the Young’s modulus multiplied by the Strain

A:

Q: F1.5 in-| 1.5 in. 1.5 in. 1,5 in. 1.5 in.

A:

Q: When two adjacent fluid layers move at different speeds, a frictional force builds up between them,…

A: Viscosity is the property which define the internal resistance between two adjacent layer and the…

Q: Straight gibs are adjusted by screws spaced out along the length of the gib.   Select one: True…

A:

Q: In drawing process, compressive forces are used to reduce the cross section of the workpiece.…

A: Drawing is a metal forming process used to reduce cross section and increase length of work piece.…