93.

94.

95.

96.

97.

98.

99.

100.

109/23

Beyond the break-even point, operating larger size of equipment will be
as compared to a small size equipment.

A) Less economical B) More economical

C) Equally economical D) None of the above

The seed rate for a particular type of seed is adjusted by
A) Varying the exposure length of flutes

B) Reducing or increasing the peripheral speed of roller
C) Reducing or increasing the number of flutes

) All of the above

0

type furrow opener is more suitable for shallow and medium depth
seeding.

A) Shovel type B) Hoe type

C) Single disc type D) Double disc type

The property of material related to the ability to conduct heat and to store heat
energy is

A) Specific heat B) Thermal diffusivity

C) Thermal conductivity D) Enthalpy

In vertical silos, to achieve reliable mass flow, the hopper slope angle should be
A) 40° - 45° B) 50° — 60° C) 60° — 70° 0) 75° - 80°

In Ultra-High-Temperature sterilization, the food is sterilized at

A) 100°C for 3-4 sec B) 120°C for 1-2sec

C) 150°C for 1-2 sec D) 180°C for 3-4 sec

Which of the size reduction machinery not used in food industry ?

A) Ball mill B) Disc mill C) Jaw crushers D) Hammer mill
Pasteurization of fluid milk will need about kg of steam per kilogram
of milk pasteurized in HTST pasteurizer.

A) 0.20 B) 1.80 C) 3.40 D) 5.00