Slaked lime is produced by
A.hydrogenation of quicklime
B.hydration of quicklime
C.dehydration of quicklime
D.dehydrogenation of quicklime
Author: BILAL KHATTAK
Which of the following does not show quaternary structure____________??
A. Haemoglobin
B. Pepsin
C. Fibrin
D. Insulin
ECF contains which of these in large amounts:
A.Sodium chloride or bicarbonates
B.Magnesium and potassium phosphates
C.Both of these substances listed in (a) & (b)
D.None of these
In animals coordination is achieved by means of??
A. Nervous system
B. Endocrine system
C. Respiratory system
D. Both A and B
A cloud type that occurs in low height in the atmosphere is:
A.Stratus
B.Cumulus
C.Nimbus
D.Cumulo-nimbus
Which of the following is not true of the activity known as job analysis??
A. The rate of pay for the job is fixed.
B. The job elements are rated in terms such as frequency. of use or amount of time involved
C. It aims to describe the purpose of a job and the conditions under which it is performed
D. Jobs are broken into elements such as information required or relations with other people
Character is developed by??
A. Willpower
B. Conduct and behavior
C. Morality
D. All of the above
How many species of ascomycota occur in lichen symbiotic association??
A. 30%
B. 40%
C. 50%
D. 60%
Which of the following steam turbine has identical fixed and moving blades?
A.Curtis turbine
B.Rateau turbine
C.Parson’s turbine
D.none of the above
The relative volatility of aomponent A relative to component B is equal to the ratio of vapour pressure of component A to vapour pressure of component B at the existing temperature if
A.the total pressure is 1 atm
B.the liquid phase behaves as an ideal solution
C.the vapour phase behaves as an ideal gas
D.both the liquid phase and vapour phase are ideal
