The ratio of torsional moment resisted by a hollow shaft of external diameter 'D' & internal diameter 'd' will be

Choose 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?

A cantilever beam is loaded as shown in the figure below. What is the shape of bending moment diagram

for portion AB?

The cantilever beam fixed at one end is shown in below

The moment at fixed end is

The bending moment diagram for above arrangement is

The shear force diagram shown below.

The number of point of contraflexural is

The 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.

A 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.

Calculate the absolute maximum values of bending moment for the beam given in the figure

Calculate reactions at supports A

What are design forces for CD?

If P is the load acting normal to the plane of paper, then 'A' is subjected to,

What are design forces for AB?

What are the design forces for DE, CD & AB?

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.

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

A bracket has been attached to flange of a column as shown in the figure below. What is the maximum force in the bolt?

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.

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, f_y = 250 MPa. Use shop weld.

Two 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.

In 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

The design shear strength of 10 mm fillet weld is ______ kN/m. Given welding is done in a shop by using Fe410 material

A 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 f_u = 410 N/mm², partial safety factor = 1.25]

A 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 ____________

.

A 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?

Which is the most expensive maintenance check of all?

Where do the heavier checks (C-check and D-check) take place?

 Which of the following is the most extensive maintenance check to be performed on an aircraft?