my questions
The ratio of torsional moment resisted by a hollow shaft of external diameter 'D' & internal diameter 'd' will be
view Torsion - II created on Sat, 06/13/2020 - 17:16Choose the correct loading diagram for the beam whose shear force diagram is shown below
A simply supported beam has span L as shown in the figure. It is subjected to UDL w/unit length in

portion A to C. Which of the following is the SFD for the beam?
view Bending of Beams - III created on Sat, 06/13/2020 - 17:05A cantilever beam is loaded as shown in the figure below. What is the shape of bending moment diagram
for portion AB?

view Bending of Beams - III created on Sat, 06/13/2020 - 17:03
The cantilever beam fixed at one end is shown in below

The moment at fixed end is
view Bending of Beams - III created on Sat, 06/13/2020 - 16:57The bending moment diagram for above arrangement is
view Bending of Beams - III created on Sat, 06/13/2020 - 16:51The shear force diagram shown below.

The number of point of contraflexural is
view Bending of Beams - III created on Sat, 06/13/2020 - 16:49The bending moment distribution in a beam as a function of x distance is given as M= (2x2 +10x -5) N-m. The shear force at x= 3m is __________ N.
view Bending of Beams - II created on Sat, 06/13/2020 - 16:44A beam AB, 3 m long is hinged at end B to another beam BCDE, 5 m long as shown below. The magnitude of bending moment at D is__________ kNm.

view Bending of Beams - II created on Sat, 06/13/2020 - 16:40
Calculate the absolute maximum values of bending moment for the beam given in the figure

view Bending of Beams - II created on Sat, 06/13/2020 - 16:35
If P is the load acting normal to the plane of paper, then 'A' is subjected to,
What are the design forces for DE, CD & AB?
view Bending of Beams - I created on Sat, 06/13/2020 - 16:22
A bracket connection is formed as shown in figure using 4 bolts of 20 mm dia and grade 4.6. The service load P (in kN) that can be carried by the connection is________

[Use LSM and assume failure to be critical in shear and failure shear plane lies in threaded portion of bolt]
A bracket plate connected to a column flange transmits a load of 120 kN as shown in the figure. The maximum force for which the bolts should be designed is ________ kN.

view Lecture 13: Eccentric Connection (Load Lying in Plane of Bolted Joint) created on Sat, 06/13/2020 - 14:20
A bracket plate connected to a column flange transmits a load of 150 kN as shown in the following figure. The maximum force for which the bolts should be designed is

view Lecture 13: Eccentric Connection (Load Lying in Plane of Bolted Joint) created on Sat, 06/13/2020 - 14:11
A bracket has been attached to flange of a column as shown in the figure below. What is the maximum force in the bolt?

view Lecture 13: Eccentric Connection (Load Lying in Plane of Bolted Joint) created on Sat, 06/13/2020 - 14:03
A 200 mm wide and 16 mm thick plate is to be connected with 8 mm fillet weld. The permissible stress in plate and weld is 150 N/mm2 and 110 N/mm2 respectively. The connection is done as shown in figure. The length L required to develop the full strength of bar is
_______ mm.

view Lecture 12: Design of Plug and Slot Weld created on Sat, 06/13/2020 - 12:39
Two plates of 16 mm and 14 mm thickness are to be joined by a single V- groove weld. Due to some reason the effective length of the weld that could be provided was 175 mm. Calculate strength of weld. material Fe410 garde steel, fy = 250 MPa. Use shop weld.
view Lecture 11: Design of Butt Welds created on Sat, 06/13/2020 - 11:28Two plates of thickness 14 mm and 16 mm are to be joined by a double – V groove weld. The effective length of joint is 160 mm. The strength of weld is _________ kN. Assume that Fe410 grade steel plates are used and that the welds are shop welded.
view Lecture 11: Design of Butt Welds created on Sat, 06/13/2020 - 11:11In a fillet weld, the direct shear stress and bending tensile stress are 60 MPa and 140 MPa, respectively. As per IS 800 : 2007 the equivalent stress will be _______ MPa
view Lecture 11: Design of Butt Welds created on Sat, 06/13/2020 - 10:52The design shear strength of 10 mm fillet weld is ______ kN/m. Given welding is done in a shop by using Fe410 material
view Lecture 10: Design of Fillet Welds created on Sat, 06/13/2020 - 10:37A tie member of truss consists of double angle section of dimension 80 mm × 80 mm × 8 mm welded on the opposite sides of a 12 mm thick gusset plate. The axial tension in the tie is 200 kN. The effective length of 6 mm fillet weld required is ___________ mm. [Give fu = 410 N/mm2, partial safety factor = 1.25]
view Lecture 10: Design of Fillet Welds created on Sat, 06/13/2020 - 10:34A fillet welded joint of 8 mm size is shown in the figure. The permissible stress in the weld is 108 MPa. The safe load that can be transmitted by the joint is ____________

.
view Lecture 10: Design of Fillet Welds created on Sat, 06/13/2020 - 10:31A fillet welded joint is shown in the figure below. The size of the weld is 10 mm. Safe stress in the weld is 150 N/mm2. What is the safe force (to the nearest whole number) to which the weld can be subjected?

view Lecture 10: Design of Fillet Welds created on Sat, 06/13/2020 - 10:08
Which is the most expensive maintenance check of all?
view Lecture 01:Introduction to Engines created on Thu, 06/11/2020 - 15:02Where do the heavier checks (C-check and D-check) take place?
view Lecture 01:Introduction to Engines created on Thu, 06/11/2020 - 14:59Which of the following is the most extensive maintenance check to be performed on an aircraft?
view Lecture 01:Introduction to Engines created on Thu, 06/11/2020 - 14:43