Related Questions

A steel mill produces 180 tons of steel per month Raw materials cost for each ton of production is Tk. 1200. Other expenses of that mill are Tk. 90,000 in each month what should be the selling price of each ton of steel in order to make 10% profit?
A 1870
B 1845
C 1842
D 18145
Production of one ton of cement requires about __________ tons of limestone.
A 0.6
B 1.2
C 2.2
D 3.8
Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.
A 300
B 800
C 1400
D 2000
Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent.
A 75
B > 30
C 50
About __________ ton of coke is required in a cupola to produce one ton of casting.
A 0.03
B 0.3
C 0.8
D 1.5
One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one
A Hour
B Day
C Minute
D Second
The most economical pulp for the production of newsprint would be the __________ pulp.
A Groundwood
B Sulphate
C Sulphite
D Semichemical
Ground oats, wheat bran, linseed meal, and ground barly are mixed b weight in the ratio of 10:6:2:2 respectively. How many ton of wheat bran is there in 15 tons of the mixture?
A 112
B 212
C 3
D 412
ভূমির সমান্তরাল 24 m দীর্ঘ একটি সেতুর ওজন 5 ton । সেতুটি তার দুই প্রান্তে দুইটি থামের উপর অবস্থিত । যদি 3 ton ওজনের একটি গাড়ী সেতুটির এক প্রান্ত হতে 23 অংশ পথ দূরে তার উপরে দাঁড়ায়, তবে থাম দুইটির উপর চাপের পরিমাণ বের কর ।
A 4.5 ton-wt; 3.5 ton-wt
B 5.5 ton-wt; 3.5 ton-wt
C 4.5 ton-wt; 5.5 ton-wt
D None
100 ton জিংক অক্সাইডকে 100 ton চারকোলসহ বিজারিত করলে কি পরিমাণ জিংক ধাতু উৎপাদন করা যাবে?
A 65.38 ton
B 81.38 ton
C 16 ton
D 130.76 ton

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