A. 1000
B. 10
C. 100 (Correct)
D. 10000
MCQs and Q&As
Thermosetting resins are those polymers, which__________________?
A. Do not increase in plasticity with rise in temperature (Correct)
B. Allow slip to occur between molecules
C. Do not take on a permanent set
D. None of these
AnsweringExams Question No. 26197
A. Electron (Correct)
B. α-particle
C. Proton
D. Neutron
AnsweringExams Question No. 38533
I- equals the absolute value of the balance on capital account
II- is financed by savings
III- is net grants minus remittances
IV- includes goods services and unilateral transfers
A. I and II only
B. II and III only
C. I and IV only (Correct)
D. None of the above
Addition of a non-volatile solute to a solvent produces a ______________ in its solvent?
A. Freezing point elevation
B. Boiling point depression
C. Vapor pressure lowering (Correct)
D. All A., B. & C.
Reynold’s analogy states that (where, St = Stanton number f = friction factor) ?
A. St = f/2 (Correct)
B. St = f/4
C. St = 4f
D. St = f1/2
Stomata cover only ______________ of leaf surface?
A. 0.03 – 0.04%
B. 10%
C. 1-2 % (Correct)
D. 50%
The extensive properties are____________________?
A. Volume, mass and number of moles
B. Free energy, entropy and enthalpy
C. Both A. and B (Correct)
D. None of these
For an isothermal second order aqueous phase reaction, A → B, the ratio of the time required for 90% conversion to the time required for 45% conversion is____________________?
A. 2
B. 4
C. 11 (Correct)
D. 22
If an event consists of only one sample point is called _____________?
A. Appeared
B. Exactly
C. Space
D. Elementary event (Correct)