Mechanics is the study of bodies under the action of forces. It is the foundation of many engineering topics and is an indispensable prerequisite to their study. O True O False

Q: A force does work when it moves through a displacement. True or false?

A: The work done by the force is defined as the dot product of the force vector and displacement…

Q: Which of the following statement is not true? The effect of force applied perpendicularly…

A: Concept : moment of force

Q: Write F if True and T if False. Golf countries are rich because of their oil deposits

A: It is true(F) that gulf countries are rich because of their oil deposits.

Q: 1q Without monitoring the condition of the machine, preventive maintenance is performed to decrease…

A:

Q: What is the reading of the following Verner caliper? 4. 5 6 7 8 10

A: Given Data⇒ Vernier Caliper reading Smallest reading on the main scale=0.1 Number of divisions on…

Q: it counted wrong the second part the second q

A:

Q: True or False: the Reynold's analogy holds true when v = DAB

A: Reynold’s analogy is related to the flow characteristics of a fluid to the heat transfer…

Q: There is no difference between the words BENT and FLEX

A: The word BENT is related to the Bending that occurs in machine parts  and  The Word FLEX is related…

Q: Successive approximation type ADC is used in most of the applications . Select one: True False

A: Successive approximation type ADC is used in most of the applications. This Statement is true.

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

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

Q: means the repair work done to keep the system in good working condition.

A: we will discuss an activity/ process that is involved with work  done to keep the system in good…

Q: Angular dimensions measure the angle between. aut cad two arc Two point two objects two circle two…

A: (a) two arc: This is an incorrect option, because the angle between two arcs are not measured using…

Q: Modified true of false. Write True if the statement is true. Otherwise, write False and change the…

A: Given data,  There are multiple state given in which first state is- 1) It is given that 1 Pa. = 1…

Q: the speed can be positive or negative false true

A: Speed is a scalar quantity. it has no direction so, speed can be positive or zero. it cannot be…

Q: When the diameter of cylinder is very small compared to its length, it can be treated as an…

A: As per given question  When the diameter of cylinder is very small compared to its length, it can be…

Q: You can use a lever to increase force, distance, and speed. true or false just put answer

A: The liver is used to decrease the applied force.

Q: Select the right reading of the ?Micrometer Screw Gauge

A: we need to find reading in the micrometer.

Q: d2s V= dt2 True False

A:

Q: Angle plate is a marking instrument used in workshops used to support workpieces during marking and…

A: It is required to justify given statement

Q: An object which has only mass and no size is called rigid body Select one: True False

A: Rigid body: A body in which particles have not relative motion with each others when we applied any…

Q: What is the magnetic particle test

A: Magnetic particle testing uses magnetic fields to locate surface and near-surface discontinuities in…

Q: True or False. In measurement there must be one-to-one correspondence between the numbers and the…

A: This statement is true. The one to one correspondence is also known as bijective function. This…

Q: he number n in a ≡ b (mod n) is called modulu

A: The Young's modulus of a material is defined as the ratio of tensile stress to tensile strain…

Q: Which statement is true in the case of the term "Range". O Is closely related to accuracy and define…

A: Range is closely related to accuracy

Q: Write F if True and T if False. Oxygen is the most abundant and dominant gas in the Earth’s…

A: Answer: T

Q: Which of the following terms is not included in the mechanical energy balance? shaft work internal…

A:

Q: Which one of the following is a wrong statement. Paint is a non-Newtonian fluid Water and air are…

A: Sol^n :- The real fluid viscosity is never zero.yes, the viscosity does not show in a static fluid…

Q: False

A: It is False. Higher the gauge number, indicates thinner the sheet metal.

Q: The force of attraction between two particles is inversely proportional to the distance between the…

A: Explanation: There are two principles used for the force of attraction between two particles.  Such…

Q: An engineer group studies on the design of a tour balloon for Cappadocia. It is planned that the…

A: Given: Initial height of the prototype is 30 m. Initial height of the model is 0.1 m.

Q: During Destructive test, the specimen is O a. Damaged O b. Not damaged O c. not affected O d. Not…

A:

Q: what is the standard length and diamater of a drinking straw

A: The standard length and width of single-use disposable straws that you'll find at most bars and…

Q: Locate the centroid y of the area. Express your answer in terms of some or all of the variables a,…

A:

Q: specific weight is also known as weight. select one: True False

A: Answer: False

Q: Chain block pulley is connected to a crane and is used to lift Heavy objects manually  Select one:…

A: Chain block pulley system is used for mechanical advantage.

Q: Which of the following statement is incorrect? Select one: O Building structure is an example of…

A: Tripod is not an example of redundant frame.

Q: True or False: Continuity equation is based on the conservation of energy.

A:

Q: 1)Couplings is an instrument used to protect overload between two power transmitting shafts. Select…

A: 1) Coupling is an instrument that is used to connect two shafts at their ends to transmit power. If…

Q: The winch device uses the mechanical advantage of connecting rod Select one: True False

A: basically, The winch device uses the mechanical advantage of connecting rod