03/07/2025 STEEL

Untitled Lesson

By WINCENTRE CLASSES

Multiple Choice

The most important tool in obtaining influence lines is

• Eddys theorem

• Willot Mohr Thoerem

• Muller breslau method

• Column analogy method

Multiple Choice

The reaction of the prop of a propped cantilever beam of span I with UDL W kN/m is

• 3WL/8

• 5WL/8

• WL/8

• 3WL/2

Multiple Choice

A simply supported beam of length L is loaded by a uniformly distributed load 'w' over the entire span. It is propped at the mid-span so that the deflection at the centre is zero. The reaction at the prop is:

• 5WL/16

• 5WL/8

• WL/2

• NONE

Multiple Choice

While using Clapeyron's theorem of three moments, a fixed end of a continuous beam is replaced by additional span of

• Infinite stiffness

  
  

• 
  Zero stiffness

  
  

• Infinite length

  
  

• 
  Infinite moment

  
  

Multiple Choice

The castigliano's second theorem can be used to compute deflections 

• 
  In statically determinate structures only

  
  

• For any type of structure

• At the point under the load only

• 
  For beam and frames only

  
  

Multiple Choice

As per IS 3370, parts of RCC structure retaining the liquid or enclosing the space above the liquid shall beconsidered as subject to atleast ---- exposure condition

• Mild

• Moderate

• Severe

• Very severe

Multiple Choice

Considering the concept of durability of water tanks, he minimum grade of concrete shall be

• M10

• M20

• M30

• M40

Multiple Choice

AN RCC WATER TANK TO BE DESIGNED FOR A VOLUME OF 25M³, NOT LOCATED IN COASTAL AREA. AS PER INDIAN STANDARDS, THE MINIMUM POSSIBLE GRADE OF CONCRETE IS

• M20

• M25

• M30

• M35

Multiple Choice

In the design of RCC water tanks, the allowable bending tensile stress for M25 concrete in N/mm2 is

• 1.2

• 1.4

• 1.8

• 2.0