Indian Economic Service and Indian Statistical Service Examination - Previous Year Papers Previous Year Questions

Consider the following statements : 1. IS 3583 refers to Burnt Clay Paving Bricks. 2. IS 5779 refers to Burnt Clay Soling Bricks. 3. IS 3952 refers to Burnt Clay Hollow Bricks. 4. IS 2222 refers to Burnt Clay Lay Bricks. Which of the above statements are correct ?

Consider the following statements : 1. There will be no defects in select grade timbers. 2. The codal values for strength of grade-II timber without defects may be reduced by 37·5%. 3. For timber used as columns, the permissible stress in ungraded timbers is adopted with a multiplying factor of 0·50. 4. In case of wind force and earthquakes, a modification factor of 1·33 is adopted. Which of the above statements are correct ?

If a square matrix of order 100 has exactly 15 distinct eigenvalues, then the degree of the minimal polynomial is

Consider the following statements : The output of a linear circuit, driven with a sine wave at a frequency f, is itself a sine wave 1. at the same frequency 2. with chance of changed amplitude 3. with chances of changed amplitude and phase Which of the above statements is/are correct?

Which of the following methods are considered as most favourable to production organizations liable for Taxation? 1. Straight line method of depreciation 2. Declining balance method of depreciation 3. Sum of the years digits method of depreciation 4. Sinking fund method of depreciation Select the correct answer using the codes given below :

A section of a dam made of concrete, ρ = 2·6, total height = 35 m, with top walkway width of 6 m, is shown. The upstream bottommost point is called the Heel of the dam. The sloped part on downstream side is 3 vertical on 2 horizontal. Water stands till 2 m short of the top of the dam section. The net resultant force acting on the base level of the dam is nearly [IMAGE] [IMAGE]