Related Questions

It takes 1 pound of flour to make y cake. The once of flour is w dollars for x pounds In terms of w, of w, x and y,what is the dollars cost of the flour required to amke 1 cake?
A xy/w
B w/xy
C y/wx
D wx/y
Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of
A Aluminium
B Stainles steel
C High silicon (14%) iron
D Copper
Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction.
A Catalytic
B Endothermic
C Exothermic
D Autocatalytic
Percentage of glycerene present in the spent lye obtained during soap manufacture is about
A 0.5
B 5
C 20
D 35
Raw materials for nitric acid manufacture are
A Hydrogen peroxide, air and water
B Anhydrous ammonia and air
C Anhydrous ammonia, air and water
D Wet ammonia, air and water
The price of raw meterials had gone up by 15% labor cost has also increased from 25% of the cost of ras material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?
A 28%
B 17%
C 27%
D 24%
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
In a certain recipe,214 cups of flour are called for to make a cake that serves 6.If Mrs. Jesmin wants to use to same recipe "to make a cake for 8, how many cups of flour must she use?
A 213 Cups
B 234 Cups
C 3 Cups
D 4 Cups
In a certain recipe , 214 cups of flour are called for to make a cake that serves 6. If Mrs. Jesmin wants to use the same recipe to make a cake for 8 , how many cups of flour must she use ?
A 213
B 234
C 3 cups
D 338
Alkyd resin e.g., glyptal resin formed by phthalic anhydride and glycerene is not used
A For surface coating of automobiles & air crafts
B For fibre making
C As plasticiser for PVC & nitrocellulose
D For film forming materials

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