Related Questions

The first-order Markov chain is generally used when.
A Transition probabilities are fairly stable
B Change in transition probabilities is random
C No sufficient data are available
D All of the above
The hydrometer method of sedimentation analysis differs from the pipette analysis mainly in
A the principle of test
B the method of taking observations
C the method of preparation of soil suspension
D all of the above
Ratio analysis of a construction firm is used for analysis by:
A Share holders
B Firm's management
C Banks of the firm
D Financial analysts
To convert volumetric analysis to gravimetric analysis, the relative volume of each constituent of the flue gases is
A Divided by its molecular weight
B Multiplied by its molecular weight
C Multiplied by its density
D Multiplied by its specific weight
The ratio of % total carbon obtained in the ultimate analysis of coke and % fixed carbon obtained in the proximate analysis is always
A 1
B > 1
C Unpredictable
Cumulative analysis for determining surface is more precise than differential analysis, because of the
A Assumption that all particles in a single fraction are equal in size
B Fact that screening is more effective
C Assumption that all particles in a single fraction are equal in size, is not needed
D None of these
নিচের কোন অনুমানটি পূর্ণ প্রতিযোগিতামূলক বাজারের সাথে সামঞ্জস্যপূর্ণ নয়? (Which one of the following assumptions is not consistent with the perfectly competitive market structure?)
A অসংখ্য বিক্রেতা এবং অসংখ্য ক্রেতা আছে (Many sellers and many buyers )
B প্রতিটি ফার্ম একটি সমজাতীয় পণ্য উৎপাদন করে এবং বিক্রি করে (Each firm produces and sells a homogenous product.)
C ক্রেতা এবং বিক্রেতাদের কাছে দ্রব্যের দাম এবং গুণমান সম্পর্কে সমস্ত তথ্য রয়েছে (Buyers and sellers have all relevant information about prices and product quality)
D একটি ফার্মের পক্ষে শিল্পে প্রবেশ করা অত্যন্ত কঠিন (It is extremely difficult for a firm to enter the industry.)
Which of the following is one of the assumptions of perfect competition?
A Few buyers and few sellers
B Many buyers and few sellers
C Many buyers and many sellers
D All sellers and buyers are honest
In a simple bending theory, one of the assumptions is that the plane sections before bending remain plane after bending. This assumption means that
A Stress is uniform throughout the beam
B Strain is uniform throughout the beam
C Stress is proportional to the distance from the neutral axis
D Strain is proportional to the distance from the neutral axis
In a simple bending theory, one of the assumptions is that the material of the beam is isotropic. This assumption means that the
A Normal stress remains constant in all directions
B Normal stress varies linearly in the material
C Elastic constants are same in all the directions
D Elastic constants varies linearly in the material

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