1. In the second order of levers, the load is between
____________ & _______________2. A bottle opener is a clever
of the ______________ order.3. A single pulley helps to change the
direction of _________
applied.4. ost ____________ have new been controlled on the
earth.!. India is facing a _____________ proble".#. A green house
is a house "ade of ____________.$. %il spills cause destruction of
_____________.. 'echnology if ________________(. ________________
is "a)or cause of pollution.1*. ________________ helps us to invent
new tools.
Q(. Ti)$ & ' *#r$ #+#in%t t! ),rr!)t:
&10'
1. +heels that have teeth are called-a /ulley -b A0les
-cears
2. A single pulley is a-a i"ple clever -b econd type of lever
-c
'hird type
3. hernobyl tragedy too place in -a India -b 5A -coviet
union
4. Insecticides are a threat to -a Ani"als only -b Insects only
-canind
7/25/2019 3rd Term Examination
2/2
!. A way to conserve resource -a 6ecycling -b 7u"ping waste in
water bodies
