Question

B/h, Vrundavan Township,
Near Vijay Nagar, Harni Road, Vadodara.
I-Term Exam
Std : 6th
Sub: Science
Marks : 25
Student's Name:
Roll No:
(Q.1) MCQS :
(05)
(1) Which device is used for winnowing ?
(A) Winnowing fan (B) Sieve
(C) Filter Paper (D) All of these
(2) Which process is used to separate salt from salt solution ?
(A) Filtration (B) Decantation (C) Evaporation (D) Condensation
(3) Which of the following is a reversible change?
(A) Rusting of Iron (B) Heating of Iron
(C) Baking of Roti (D) Grinding of Wheat
(4) Which type of change is the curding of milk ?
(A) Reversible change (B) Irreversible change
(C) Reversible as irreversible change (D) None of these
(5) Which method is used to separate rice grains from stalk?
(A) Sieving (B) Hand picking (C) Winnowing (D) Threading​

Answer 1

Answer:

1 Winnie fan

2evaporation

3rustinf of iron

4irreversible change

5th answer is threshing but it is no in the opinions.so according to the option the answer will be winnowing