Exercise 9

Question 31 :

The element of an electric stove made


A). copper
B). invar
C). magnalium
D). nicrome
Answer : Option D

Question 32 :

The blood pressure of a young male human being is


A). 110/70
B). 120/80
C). 135/90
D). 140/100
Answer : Option B

Question 33 :

The first Winter Olympic Games were held at


A). Innsburck (Austria)
B). Lake Placid (USA)
C). Chamonix (France)
D). Calgary (Alberta)
Answer : Option C

Question 34 :

The college of Military Engineering is situated at


A). Kirkee (Pune)
B). Mhow
C). Dehradun
D). Chennai
Answer : Option A

Question 35 :

The electron was first identified by


A). J. J. Thompson
B). J. Kepler
C). D. Rutherford
D). James Chadwick
Answer : Option A