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META-FUN QUIZ

Total questions: 42

Worksheet time: 9mins

Name
Class
Date
1.

If 'R' is the radius of the atom in a BCC crystal then the size of OCTAHEDRAL void is

a)

0.155R

b)

0.225R

c)

0.290R

d)

0.414R

2.

In a tetrahedral lattice, lattice parameters a1=0.20nm and a3=0.30nm then a2=?(in nm)

a)

0.20

b)

0.30

c)

0.10

d)

0.3 or 0.2

3.

Nature of LD furnace slag is ?

a)

Basic & Oxidising

b)

Acidic

c)

Basic & Reducing

d)

Acidic & Oxidising

4.

At absolute zero(0K) temperature entropy is zero..which law of thermodynamics states this

a)

0th

b)

1st

c)

2nd

d)

3rd

5.

The total area under the tensile testing curve is

a)

Resilence

b)

Tensile strength

c)

Toughness

d)

Stress amplitude

6.

Bulk modulus and shear modulus are respectively

a)

E & K

b)

G & K

c)

K & G

d)

E & G

7.

Tempering treatment

a)

increases hardness

b)

increases toughness

c)

decreases hardness

d)

increases toughness & decreases hardness

8.

Solid+Liquid=Solid is a

a)

Eutectic reaction

b)

peritectic reaction

c)

eutectoid reaction

d)

peritectoid reaction

9.

Referring to the Fe-C diagram, Pearlite=Ferrite+Cementite, the %ge of carbon in ferrite is

a)

0.02

b)

0.008

c)

0.77

d)

2.11

10.

Find the undercooing if a liquid metal is cooled to 1200K (Melting Point of the Metal 1265K) is

a)

2465

b)

35

c)

65

d)

600

11.

Tungsten filaments can be manufactured by.

a)

Powder Metallurgy & Wire drawing

b)

Sand Casting

c)

Investment casting

d)

Extrusion

12.

The common ore of Ti and Sn are respectively

a)

Ilmenite & Chalcocite

b)

Chalcopyrite & Ilmenite

c)

Cassiterite & Chalcocite

d)

Ilmenite & Cassiterite

13.

Which compond is responsible for causing hot shortness in steels

a)

FeS

b)

MnS

c)

SiC

d)

Cr23C6

14.

Ratio of Oxygen to Acetylene in Oxidising flame is

a)

1:0.9

b)

1:1.5

c)

1.5:1

d)

0.9:1

15.

Coordination no of FCC and BCC are respectively

a)

8,6

b)

8,12

c)

12,8

d)

12,6

16.

Boudouard Reaction is

a)

C+O=CO

b)

CO2+C=2CO

c)

2CO=CO2+C

d)

C+O2=CO2

17.

Non-directional bond(s) is/are

a)

ionic

b)

covalent

c)

ionic & metallic

d)

metallic

18.

Hot chamber die casting is used for high melting point alloys. True false

a)

TRUE

b)

FALSE

19.

The Upper part of casting mould is known as

a)

Cope

b)

Drag

c)

Cheek

d)

Sprue

20.

If stress is 2Mpa and Young's modulus is 40Mpa then strain is (Hooks law)

a)

0.5

b)

0.8

c)

0.2

d)

0.05

21.

Full form of TMT bars used in our homes and for constructions

a)

thermally moulded tightened

b)

Tight & moulded tempered

c)

thermo mechanically tempered

d)

Thermo-mechanically treated

22.

Which has highest electrical conductivity

a)

Ag

b)

Al

c)

Cu

d)

Hg

23.

History says I was the first metal to be used by humans, Without me electrical equipments can't be used.. Indians are very fund of me as using my utensils gives them many health benefits. Who am i

a)

Al

b)

Steel

c)

Cu

d)

Ag

24.

Connect the pics and answer

a)

Biju Patnaik

b)

Harekrushna Mahatab

c)

Baijayant panda

d)

Janaki Ballav Pattanayak

25.

Connect and Answer (Personality)

a)

Sunder Pichai

b)

Paraga Agrawal

c)

Ritesh Agrawal

d)

Satya Nadella

26.

The operation is

a)

Rolling

b)

Forging

c)

Extrusion

d)

Drawing

27.

This represents a

a)

Scrubber

b)

Dust Catcher

c)

ESP

d)

Slurry Tank

28.

Put the odd one out

Fe-FCC, Al, Po, Cu, Ni

a)

Fe-FCC

b)

Cu

c)

Ni

d)

Po

29.

Who is he? :D

a)

Devi prasad

b)

Baburao Ganpatrao Apte

c)

Babu prasad

d)

Devi prasad baburao apte

30.

connect the pics and identify

a)

CA Bhavani Devi

b)

Dipa Karmakar

c)

Kavita Devi

d)

Tushar Thappar

31.

Recently two new teams are added to IPL. One is Ahemedabad , the other one is

a)

Bhopal

b)

Pune

c)

Kochi

d)

Lucknow

32.

51st Dada Saheb phalke award was conferred upon

a)

Amitabh Bachchan

b)

Rajnikanth

c)

Vinod Khanna

d)

Anupam Kher

33.

He is known as CANAL MAN of Odisha, also awarded Padmashri. Who is he

a)

Haldhar Nag

b)

Daitari Naik

c)

Dharanidhar naik

d)

Haldhar Naik

34.

Identify the personality

a)

BS Murthy

b)

KS Iyengar

c)

Ashok Sen

d)

HC Verma

35.

Who is the Odia Youtuber praised by PM Modi in Mann Ki Baat Programme recently

a)

Odia Toka

b)

Isaak Munda

c)

Bulu Biker

d)

Subhendu Mallick

36.

Male avatar of ___

a)

Jacqueline Fernandez

b)

Aishwariya Rai

c)

Tapsee Pannu

d)

Sonam Kapoor

37.

Love cookies? Can you identify the webseries?

a)

Sacred Games

b)

Maze Runner

c)

Hellbound

d)

Squid Game

38.

Whose name is that

a)

Sonu Sood

b)

Sharukh Khan

c)

Akshay Kumar

d)

Salman Khan

39.

These supermodels posed for a jewellery brand which created a stir on social media. Who is designer?

a)

Manish Malhotra

b)

Sabyasachi Mukherjee

c)

Ritu Kumar

d)

Rohit Bal

40.

She is the current Miss India and presently participating in Miss World pageant. Who is she?

a)

Manasa Varanasi

b)

Manushi Chillar

c)

Anukreethy Vas

d)

Suman Rao

41.

Which of the following games was not shown in the movie

a)

Chess

b)

Weightlifting

c)

Volleyball

d)

Carrom

42.

Which city is this?

a)

Mumbai

b)

Bangalore

c)

Delhi

d)

Hyderabad

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