If the radius of the right circular cylinder is doubled and the height is halved, then the ratio of the new volume and the previous volume of the cylinder is?
let the height of cylinder = h radius of cylinder = r volume of cylinder =πr2h when radius = 2r & height = h/2 New volume of cylinder = π4r2(h/2) Required ratio = π4r2(h/2) : πr2h = 2:1
In canning the slowest-heating point referred to as…….
Match the following
Biological Oxygen Demand (BOD) is a measure of:
T.S.S of jam is(ºBrix)
Fats are solid at room temp. due to the presence of ……Fatty acids
Which statement is true about bacterial spore?
Meat is a product
(i) Virus (a) E.coli
(ii) protozoan (b) hepatitis A
(iii) bacteria (C ) plasmodium
(iv) fungi (d) Ringworm
Which of the following factors can influence the efficiency of blanching
a) The size and shape of the pieces of food
b) T...
Which of the following conditions ‘Probiotics’ are needed to people?
a. People with strong immune system
b. People no...