141q: the limit if loudness expressed as decibels that people can tolerate without substantial damage to their hearing is ?
142q: the species origin of blood can be detected by ?
a. benzidine test
b. takayama test
d. precipitin test
143q: sling psychrometer is used for measuring ?
a. air velocity
c. median radiant temperature
d. relative humidity
144q: fetishism is a sexual perversion characterized by ?
a. sexual focus on children
b. sexual focus on genital rubbing
c. sexual pleasure from pain
d. sexual pleasure derived from non living objects
145q: emporiatrics deals with the health of the ?
c. industrial workers
d. mine workers