In drilling operation on lathe machine, the drill bit is fixed in O a. Carriage O b. Headstock С. Tool post O d. Tailstock

Q: Surface grinding is done to produce a. Internal cylindrical holes b. Flat surface c. Tapered surface…

A: Surface grinding is done for finishing the product

Q: Two mating 12 pitch gears have 18 external and 48 internal teeth respectively. Determine the…

A: (a) Calculate the pitch diameter of the external gear. DE = NE /P    = 18/12    = 1.5 mm Calculate…

Q: te the lonic King F

A:

Q: A reciprocating saw needs to move the blade downward 0.75 in in 0.10 s and return in 0.08 s.…

A: to find imbalance angle and time ratio

Q: y 4x I 2ft y 2r 1 ft- For D

A:

Q: Determine the size of the shaft,

A: Given: P=22 kW N=550 rpm shear stress=42 MPa Tensile/compressive stress=56 MPa P=900 N L=2.5 m To…

Q: The Taylor's tool life component is 0.3 and constant is 120 for a cutting tool A and 0.5 and 30 for…

A: Given:nA=0.3CA=120nB=0.5CB=30

Q: Simple gear train has/have gear/s on each shaft. O two O two or more coaxial gears O two or three O…

A: Question:- Simple gear train has/have ONE gear on each shaft. Two Two or more coaxial gear Two or…

Q: Q22: Assuming the diameter of shaft (2) is 30-mm, determine the rotation angle (in degrees) of gear…

A:

Q: QUESTION 2 A 4-fluted endmill is always center-cutting. O True False

A: The 4 fluted endmills are used for milling harder material. But with the increase in the number of…

Q: Differentiate between operation               (i) Plain Turning and Facing operation…

A: Plain turning and Facial operation: plain turning is the operation of removing extra amount of…

Q: Identify the image shown below. O a. Taper shank O b. Drill chuck key O. Drift O d. Sleeve

A: Option C  (DRIFT)

Q: Consider the drilling of Feature 3 (Thru Hole) on the flashlight head (Figure 1). Assume the feed of…

A: Given:d=0.377 in NOTE: According to Bartleyby's policy, we shall answer only three sub-parts so…

Q: èstion 14 With respect to Fitting shop, which of the following tools is different from the other…

A: Given :-  estion 14 With respect to Fitting shop, which of the following tools is different from the…

Q: . Determine the outside diameter of the shaft?

A: Given data, Inner diameter of the shaft,di=0.6 times the outer diameter,  Where, Modulus of…

Q: Which among the following is the part of a Lathe? O a. Cross slide O b. Clapper box O c. Ram O d.…

A: Cross Slide is the part of lathe machine and it is on the carriage and moves on the saddle back and…

Q: d the enerry Jost in the slippin

A:

Q: Two shafts A and Bare made of the same mate The diameter of shaft B is twice that of shat The ratio…

A: Given: Diameter of shaft A=dDiameter of shaft B=2d

Q: A cutting tool has a radius of 1.8 mm. The feed rate for a theoretical surface roughness of is 5 Hm…

A: The nose radius of the tool is given as, R=1.8 mm. Now convert the units of surface roughness from…

Q: A motor car has a wheel base of 2.82 m has pivot centres 1.8 m. The track distance between tyre…

A:

Q: 9) To obtain a guide for centering irregular shaped workpiece in the lathe, its face should be laid…

A:

Q: Assuming T nd r are known, glve the trarsform equation to coapule the un- ksowe tool fraine. 7.

A: Express the position of robot at TWB. {G} and {T} are coincident, i.e., {G} = {T} ⇒ TWB.TTW =…

Q: Which of the following infomation about broaching is wrong?(Broşlama ile ilgili aşa The heights of…

A: Solution: Option A is wrong since the height of the teeth increases over the length of the tool.…

Q: Which among the following is the part of a Lathe? O a. Cross rail O b. Clapper box O c. Cross slide…

A: The parts of lathe machine:- Head stock  Tail stock  Bed  Carriage  Saddle  Cross slide  Compound…

Q: The ratio of Number of teeth to pitch circle diameter is called

A: (1) Module: It is the fraction of the diameter d of pitch circle to the number of the teeth T of the…

Q: A screwdriver is identified by

A: A screwdriver is a tool used to turn screws with slotted heads. It is normally used by hand.…

Q: 150 2.00 L.12 25 DRILL-.5O CBOR 19 DP -2 HOLES 200 LOO 4 GUIDE BLOCK .60 DRILL .44R k'

A: TOP VIEW

Q: Identify the part of a lathe machine which is used to give lateral feed motion for the tool. a)…

A: Option a is correct

Q: mm/revolution is the unit of O a. Feed O b. Spindle speed O c. Cutting speed O d. Depth of cut

A: We have to solve unit conversation

Q: Which of the following will brake of blades O a.

A: Angle Of Blades

Q: In directional drilling where the wellbore finished dropping inclination is called…

A:

Q: perpendicular to the plane of the gear The side surface above the pitch cirnd de surface above thee…

A: Option d is correct.

Q: The rolls are supported on bearings of side frames called *

A: The rolls are supported on bearings of side frames called Answer: Supports

Q: A and d The teeth are of

A:

Q: 8-In lathe, the carriage and tail stock are guided on.. a) Same guideways. b) Different guideways.…

A: Solution:

Q: In this horizontal column and knee type machine cutter rotates about axis

A: The answer is a) Horizontal axis.

Q: 17-The surface roughness is shown with a symbol.... a) Ra b) Rs c) Rc d) Rq 18- The largest diameter…

A: As it is not mentioned that which three parts required to solve, please find the solutions of first…

Q: The rate of metal removal in drilling is determined as the product of the drill cross-sectional area…

A: Metal removal rate in drilling is given by:- πd^2×fN/4 where f is feed velocity and N is rpm  And…

Q: Qestion-: For the gear in shown idenify which of the rakgarwill mne faster (Gar-COR Gar-R)and how…

A:

Q: The height of the Key that sits in a shaft of its ?diameter(60mm) is equal to 15 mm 25 mm O 20 mm O

A: Given  Diameter of shaft (d) = 60 mm   To determine  Height of key that sits in the shaft

Q: In the gear drive the addendum circle diameter of the gear is 300mm and the dedendum circle radius…

A:

Q: 17-The surface roughness is shown with a symbol.. a) Ra b) Rs c) Rc d) Rq 18- The largest diameter…

A: 17. The symbol for surface roughness is Ra. Thus, option (a) is the correct answer. 18. The largest…

Q: of C(s)/R(s) of

A:

Q: In the gear train shown in the figu B is connected to the input shaft, shaft. The arm A, carrying…

A:

Q: (a) the minimum diameter required for shaft BC. (b) the minimum diameter required for bolt A.

A:

Q: End mills have cutting teeth .? O a. On the sides O b. At one end O c. At the face d. On the face &…

A: End mills cutters are the cutters with similar shape as of drill bit.

Q: If the deflections of the drive belt of a lathe machine exceeds 8 mm tensioners are used for…

A: If the deflections of the drive belt of a lathe machine exceeds 8 mm tensioners are used for…

Q: reight of the rods and for the leflection (a) of point C, anč

A: given:

Q: Identify the drilling operation in which the top portion of a hole is enlarged into a tapered…

A: Reaming : It is a cutting process. Reaming is performed to finish internal surface of an existing…

Q: Identify the drilling operation in which the top portion of a hole is enlarged into a tapered…

A: Reaming : reaming is a cutting process that involves the use of a rotary cutting tool to create…