A.zero
B.negative
C.positive
Related Mcqs:
- During an adiabatic process the change in entropy is
- Actual flame temperature is always lower than the adiabatic flame temperature because
- Roots of a plant show______________??
- The ratio of the maximum adiabatic flame temperature in air to the maximum adiabatic temperature in pur oxygen is always
- The maximum adiabatic flame temperature is attained when the fuel is burned with
- Recruitment is widely viewed as a ___________ process??
- Actual maximum flame temperatures for the pure combustible gases burnt in unpreheated air range from
- During conduction of an impulse, electric potential on inside of axolemma changes from:
- Hydra shows positive responses as well as negative responses, in dim and bright light it shows:
- The difference between wet and dry bulb temperatures