When prying up dirt with a shovel or pulling up a nail with the claw end of a hammer, the long arm ___, and the short arm (load arm) produces a great force. A. Does more work B. Travels a great distance  C. Moves at a greater speed

Q: If the particle is projected vertically upwards, it travels against the. O a. Gravitational Force O…

A: Given: If the particle is projected vertically upwards, it travels against the ......

Q: Technician A says the size of the pads, shoes, drums, and rotors is based on the weight of the…

A: A drum brake is a brake that uses friction caused by a set of shoes or pads that press outward…

Q: 28. What protects critical components by excluding contaminants or by retaining fluids inside the…

A: Splines: There are the teeth on the shaft that match with the teeth on the another component where…

Q: A single fixed pulley simply changes the direction of the pull, but it doesn't ___. A. Change the…

A: A single fixed pulley simply changes the direction of the pull, but it doesn't change the amount of…

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

A: It is required to fill the blank

Q: What is the safest way to drive a forklift in reverse? Keep your eye on the load, but turn around…

A: 11. Steel jacks are mainly needed to provide support to the trailer jack. When the trailer is…

Q: How many hp of engine needed for a 3 Gross tonnage double Outrigger Boat?

A:

Q: What type of lever produces a great amount of force at the expense of speed?  Third-class lever…

A: Solution: Given Data: Force is more Speed is less     To Find: Which one is correct option amongst…

Q: Junk mill uses which action during fishing operation? a. Falling b. Tearing c. Grinding d. Crushing

A: A junk mill and a boot basket are used to pick up fish from the well. In this situation, the junk…

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: GIVEN: Solid steel shaft shown below with a 12 mm diameter. Gstee = 80 x 10° N/m² E 40 N-m 280 N-m…

A: Given, d = 12 mm = 0.012 mGsteel = 80 × 109 N/m2LAC = 0.4 mLCD = 0.3 mLDE = 0.5 m   From diameter,…

Q: Which of the following works by dragging a bucket towards the machine? Dragline Clamshell O Loader…

A: It is required to determine which machine works by dragging a bucket

Q: What down the external sources of induced foot?

A: The external sources of induced foot are:-

Q: 5 ft 2 ft 7 ft The train has a weight of 23000 Ib and a center of gravity at G. It is suspended from…

A: Free Body Diagram for the given condition can be made as shown below: All normal reactions are…

Q: Which of the following is capable of excavating to great depths but lacks positive digging action…

A: Answer is Clamshell

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

A:

Q: Pictures A and B show two different ways of holding a workpiece in the vice while using hacksaw. The…

A: We have to given answer of above question Pictures A and B show two different ways of holding a…

Q: Tool post is situated on the top of O a. Carriage b. Tail Stock c. Feed rod d. Head stock

A: In a lathe machine, the tool post is the part in which carries or holds the tool. And this tool post…

Q: Which among these joint consist of 3 degrees of freedom? a. Links and joints b. gripper c. wrist d.…

A: Degrees of freedom(DOF) can be expressed as the different ways in which a component can move. If a…

Q: The technician............... machine, but ............... no time. He wasn't very busy. to repair…

A: GIven

Q: In a regular full section, the object is cut completely apart by a plane perpendicular to one of the…

A: In a regular full section, the object is cut completely apart by a plane perpendicular to one of…

Q: Which among the following part which is not belonging to a milling machine. a. Compound slide b.…

A: Main parts of the milling machine: Column and base Knee Saddle and swivel table Worktable Power…

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: 1)In which safety precaution, Inflammable materials should not be kept near to electrical controls.…

A: 1. Option (b) is the correct option. The storage of inflammable materials at suitable places comes…

Q: Injuries in a workshop are often caused by incorrect lifting or moving of heavy loads. Name and…

A:

Q: Wipers pads on lathe machines are used between slides and slideways designed to be cleaned by…

A: The wipers ought to be evacuated, cleaned, and re-saturated with oil routinely. You ought to never…

Q: 2. Identify and explain the safety procedures and precautions that should be followed when working…

A:

Q: If operator of the machine is unable to resolve the issue machine, then he has _______.   a.…

A: It is required to give resolve given problem

Q: Neither A nor B is correct

A: Solution ,

Q: Determine the minimum power required for a hoist crane that will lift a 20metric tons of load at the…

A: Given data: m = 20 metric ton = 20,000 kg V = 0.6 m/s Need to determine the minimum power required…

Q: 8. is used most frequently when lifting or setting down loads, but they also occur in carrying,…

A: The answer to this question is Manual handling. It is a process in which a person uses part of his…

Q: a) Name any three drilling related operations with the aid of sketches b) what are any two tools/…

A: Hole drilling: In this process, a drill bit is used to make a hole in the workpiece. The drill bit…

Q: The coefficient of active pressure for an angle of friction of 33.8 degrees is?

A: Given: Angle of friction = 33.8 deg To find : Active pressure coefficient

Q: The work of the external forces that act on a rigid body as it moves from one position to another is…

A: Kinetic energy is defined as the energy associated with the movement of the body. So, when external…

Q: When prying up dirt with a shovel or pulling up a nail with the claw end of a hammer, the long arm…

A: Given :-  When prying up dirt with a shovel or pulling up a nail with the claw end of a hammer, the…

Q: Identify from the following material handling equipment which moves in a fixed path.

A: Conveyors, cranes, and hoists are generally considered fixed-path materials-handling equipment,…

Q: No young person shall carry out work involving the management of, or attendance on, or proximity to…

A: Given Young person To find Age at which education is compulsory Age of apprenticeship

Q: The safety equipment used for disassembly of 4 jaw chuck is a. Safety goggles b. Gloves C. Ear plugs…

A: The Gloves are the safety equipment used for disassembly of 4(four) jaw chuck.

Q: 14A) is between moving surfaces that are separated by a layer of fluid. O a. Static friction. Ob.…

A: This is a fluid friction which occurs between fluid layers that are moving to each other which…

Q: explain the apparatus and its working which is used for wheel/tire balancing.

A: Wheel or Tyre balancing :-  In many cases, when a tire is manufactured, it is inspected for static…

Q: 1) The magnitude and sense of the Moment caused by a Couple in 2D space depends upon________.  a.…

A: 1) Couple - A pair of equal, unlike parallel forces forms a couple. Its only effect on the body is…

Q: Why Weekly schedule maintenance is necessary for the machine tools?

A: Maintenance is the process employed in checking the working of the machine tool and repairing them…

Q: Ice skating is an example of ______________

A: The friction between skates and ice is called Kinetic Friction, more exactly , Sliding Friction.…