Q.1
• a) 20 sec
• b) 40 sec
• c) 60 sec
• d) 80 sec
Q.2
##### Find the period if the initial and the final moisture content areand 40%. Also the critical moisture content is 30%.
• a) Constant rate period
• b) Falling rate period
• c) Unsaturated period
• d) None of the mentioned
Q.3
##### Find the period if the initial and the final moisture content areand 20%. Also the critical moisture content is 30%.
• a) Constant rate period
• b) Falling rate period
• c) saturated period
• d) None of the mentioned
Q.4
• a) True
• b) False
Q.5
• a) 0.21
• b) 0.12
• c) 0.48
• d) 0.84
Q.6
##### Find the initial moisture content for the batch process if the final moisture content is(dry basis) and the constant moisture content is 40%. (Includes constant and falling rate period)
• a) 35
• b) 30
• c) 60
• d) None of the mentioned
Q.7
##### Find the final moisture content for the batch process if the initial moisture content is(dry basis) and the constant moisture content is 40%. (Includes constant and falling rate period)
• a) 45
• b) 50
• c) 60
• d) None of the mentioned
Q.8
##### Falling rate period of a batch process starts at
• a) Saturated drying surface
• b) Unsaturated drying surface
• c) Both unsaturated and saturated region
• d) None of the mentioned
Q.9
• a) True
• b) False
Q.10
• a) True
• b) False
Q.11
• a) X
• b) Y
• c) Z
• d) A
Q.12
• a) A
• b) B
• c) Z
• d) Y
Q.13
• a) A
• b) B
• c) C
• d) Y
Q.14
##### Falling rate period of the batch drying curve = _______ + ___________
• a) Internal movement, unsaturated surface drying
• b) Internal movement, saturated surface drying
• c) External movement, unsaturated surface drying
• d) External movement, saturated surface drying
Q.15
##### Find the region if the final and the initial moisture content areand(Dry basis) and the critical moisture content is 45%.
• a) Constant rate
• b) Falling rate
• c) Internal movement
• d) None of the mentioned