The unit to measure the quantity of Ozone in atmosphere is
(A) Dobson
(B) Dalton
(C) Cuolomb
(D) none
One of the following countries produces maximum energy from atomic reactors
(A) France (80% from its Nuclear Reactors)
(B) USA
(C) UK
(D) none
Fuse wire is made of_____________
(A) 63% tin and 37% lead
(B) 63% lead and 37% tin
(C) 63% tin and 37% aluminum
(D) 63% lead and 37% aluminum
The approximate intensity level of the sound which can cause damage to the ear drum is
(A) 20 dB
(B) 60 dB
(C) 100 dB
(D) 160 dB
When a patient’s immune system becomes reactive to a drug, this is an example of
(A) Super infection
(B) Drug resistance
(C) Allergy
(D) none
The shape of the external ear is due to____________
(A) Elastic cartilage
(B) Fibrocartilage
(C) Articular cartilage
(D) none