100525 + Interview Questions in GENERAL QA IN GENERAL AWARENESS

1.	a. State the reason which has led to the requirement of easy to wear clothing for women. b. Describe any two ways in which Mughal culture influenced Indian women wear.
Answer» a. With changing times, the role of the women have become multi dimensional; from handling office to home; to kids and simultaneously balancing their social and personal responsibilities. Working for home or for office, with a hectic schedule has led to the requirement of an easy to wear, maintain and comfortable dressing, which has become a necessity for today's lifestyle. b. Influence of Mughal culture: Introduction of stitched garments such as salwar kameez, kalidar kurta, pyjama,sharara and gharara were introduced. The Moghul style is very feminine, elegant and dignified. The beautiful embroideries done by muslim karigars such as chikankari, aari etc. further enhances the beauty and richness of the Indian style.

1.

a. State the reason which has led to the requirement of easy to wear clothing for women. b. Describe any two ways in which Mughal culture influenced Indian women wear.

Answer»

a. With changing times, the role of the women have become multi dimensional; from handling office to home; to kids and simultaneously balancing their social and personal responsibilities. Working for home or for office, with a hectic schedule has led to the requirement of an easy to wear, maintain and comfortable dressing, which has become a necessity for today's lifestyle.

b. Influence of Mughal culture:

Introduction of stitched garments such as salwar kameez, kalidar kurta, pyjama,sharara and gharara were introduced.
The Moghul style is very feminine, elegant and dignified. The beautiful embroideries done by muslim karigars such as chikankari, aari etc. further enhances the beauty and richness of the Indian style.

6.	Fashion Designer _____won a president award for the movie Devdas. a. Neeta Lulla b. Manish Malhotra c. Sabyasachi d. Rohit Bal
Answer» Fashion Designer Neeta Lulla won a president award for the movie Devdas.

7.	How is sleeveless bodice different from basic bodice? a. In sleeveless bodice armhole level goes down by ½ inchb. In sleeveless bodice armhole level goes up by ½ inch c. In sleeveless bodice armhole level goes out by ½ inch d. In sleeveless bodice armhole level goes inside by ½ inch
Answer» Correct option: b. In sleeveless bodice armhole level goes up by ½ inch

10.	How much seam allowance is suggested for straight hemline of a kurta? a. 1 inches b. 2 inches c. 1.5 inches d. 2.5 inches
Answer» Correct option: b. 2 inches

14.	Name the tool used for opening any seam or stitches a. Pinking shears b. Seam ripper c. Scissors d. Notcher
Answer» Correct option: b. Seam ripper

16.	Seam ripper is used for opening any _______.
Answer» .Seam ripper is used for opening any Seams or stitches.

17.	Printed designs are _______ on the right side, more _______ on the back.
Answer» Printed designs are sharper, on the right side, more blurred on the back.

18.	______, dressmaker to the Queen Marie Antoinette, was named the Minister of fashion.
Answer» Rose Bertin, dressmaker to the Queen Marie Antoinette, was named the Minister of fashion.

19.	In the exp of finding sp heat capacity of an unknown sphere `(S_(2))` mass of the sphere and caloreter aro `1000m` and `200gm` respectively and sp heat capacity of calorimeter is equal to `(1)/(2)cal//gm^(@)C` The mass of liquid 9water) used is `900gm` Initially both the water and the calorimeter were at room temp `20.0^(@)C` while used is `900gm` Initially both the water and the calorimeter were at room temp `20.0^(@)C` while the sphere was at temp `800^(@)C` initially If the steady state temp was found to be `40.0^(@)C` estimate sp heat capacity of the unknown sphere `(S_(2))` `(use S_(water) = 1 cal//g^(@)C)` Also fin the maximum permissible error in sp heat capacity of unknown sphere `(S_(2))` mass end specific heats of sphere and calorimater are correctly known) .
Answer» To determine the specitle heat capacity of unkonw soild We use`s_("solid")=(m_(1)s_(1)+m_(2)s_(2))/(m_(1))((0_(s)-0_(2))/(0_(1)-0_(s)))and" get "s_(solid)=1//2cal//g// .^(@)C` `((Deltas)/(s))_(max)=20Deltatheta((1)/(0_(s.s)-2_(2))+(1)/(0_(1)-0_(s s)))=2(0.1^(@)C)((1)/(40.0-20.0)+(1)/(80.0-40.0))=1.5%` .

21.	Describe the events that occur during the action potential.
Answer» The action potential has three main stages: depolarization, repolarization, and hyperpolarization. Depolarization is caused when positively charged sodium ions rush into a neuron with the opening of voltage-gated sodium channels.

22.	As the mass number A increases which of the following quantities related to a nucleus does not change?(A) Mass(B) Volume(C) Density(D) Binding energy
Answer» Correct answer is (A) Mass

23.	For a two `-` body sstem in absence of external forces, the kinetic energy as measured from ground frame is `K_(0)` and from centre of mass frame is `K_(cm)`. Pick up the wrong statement.A. The kinetic energy as measured from center of mass frame is leastB. Only the portion of energy `K_(cm)` can be transferred from one form to another due to internal changes in the system.C. The system always retains at least `K_(o)-K_(cm)` amount of kinetic energy as measured from ground frame irrespective of any kind of internal changes in the system.D. The system always retains at least `K_(cm)` amount of kinetic energy as measured from ground frame irrespective of any kind of internal changes in the system.
Answer» Correct Answer - D It can be shown that `K_(0)=K_(cm)+(1)/(2)WV_(cm)^(2)` where `M` is the total mass of the system and `V_(cm)` is velocity of centre of mass with respect to ground. Due to internal changes `K_(cm)` can change but `V_(cm)` will remain same. Hence only `K_(cm)` portion of kintic energy can be transformed to some other form of energy. Thus `D` is the wrong statement.

24.	Three charges q,-q and q0 are placed as shown in figure. The magnitude of the net force on the charge q0 at point O is [k = \(\frac{1}{(4\pi∈_o)}\)](a) 0(b) \(\frac{2kqq_0}{a^2}\) (c) \(\frac{\sqrt2kqq_0}{a^2}\)(d) \(\frac{1}{\sqrt2}\) \(\frac{kqq_0}{a^2}\)
Answer» Option : (c) \(\frac{\sqrt2kqq_0}{a^2}\)

25.	An uncharged object has A. more protons B. more electrons C. equal electrons and protons D. no protons and electrons
Answer» C. equal electrons and protons

26.	Where an electric charge experiences a force, there is an A. electric field B. magnetic field C. electric current D. conventional current
Answer» A. electric field

27.	Fields that act on objects with masses are A. electric fields B. magnetic fields C. force fields D. gravitational fields
Answer» D. gravitational fields

28.	Electric field strength can be defined as A. E = Q⁄F B. E = W⁄F C. E = F ⁄Q D. E = P ⁄Q
Answer» The Correct option is C. E = ^F ⁄Q

29.	At all the points the uniform fields have A. different strength B. same strength C. zero strength D. infinite strength
Answer» B. same strength

30.	The potential energy of a particle of mass 1 kg in a conservative field is given as `U = (3x^(2)y^(2) + 6x) J`, where x and y are measured in meter. Initially particle is at (1, 1) & at rest, then incorrect statement is :A. `vec(F) = - [(6xy^(2) + 6) hat(i) + 6x^(2)y hat(j)]`B. Magnitude of initial acceleration of particle is `6 sqrt5 s^(2)`.C. Work done to slowly bring the particle to origin is `- 9 J`D. If particle is left free it move in stringht line.
Answer» Correct Answer - D Force on the particle will be given as `vec(F) = bar(V) U` `= (delU)/(delx) hat(i) - (del U)/(del y) = - (6 xy^(2) + 6) hat(i) - (6x^(2) y) hat(j)` Now, for acceleration at `( t = 0)` and `x = 1, y = 1` `vec(a) = (vec(F))/(M) = 12 hat(i) - 6 hat(j)` `\|vec(a)\| = .^(6)sqrt5 m//s^(2)` Particle is at rest at `x = 1, y = 1`, then `P.E. + K.E. = M.E.` `u (1, 1) + K.E. (1, 1) = M.E.` `rArr M.E. = 9 J` `DeltaU + DeltaK = DeltaW` `DeltaW = DeltaU = U (0, 0) - U (1, 1)` `DeltaW = -9 J`

31.	Electric field strength on a dust particle having charge equal to 8 × 10- 19 when plates are separated by distance of 2 cm and have a potential difference of 5 kV is A. 2.0 × 10 -13 N B. 3 N C. 5 N D. 20 N
Answer» A. 2.0 × 10^-13 N

33.	Two large oppositely charged insulated plates have a uniform electric field between them as shown. The distance between the plates is increased by a small amount. Which of the following statements is/are correct. Statement-(i) The electric field strength decreases. Statement-(ii) The electro force of attraction betweeen the plates increases. Statements-(iii) The potential difference between the plates increases.A. i onlyB. ii onlyC. iii onlyD. i and iii only
Answer» Correct Answer - C Since charge and charge density on plate remains constant, electric field between the plates does not change due to increase in separation of plates. Now charge on one plate and electric field in its surroundings does not change, therefore magnitude of electrostatic force on that plate remains constant. Only the electroastic potential difference between the plates increases as a result of increase in their separation.

34.	Are there any intellectual people willing to give me their Whatsapp number so i can ask them doubts about 12th grade physics, chemistry and maths?
Answer» Hi Ipshita, You can ask any doubt here on sarthaks, you will get answers from mentors and experts quickly.

35.	Form a new word by adding a suitable suffix to the root word “need”. (a) ________ness (b) ________ted. (c) ________y (d) ________ment
Answer» Correct answer is (c) needy

36.	Form a new word by adding a suitable suffix to the root word “work”. (a) ment__________ (b) ________abolie (c) __________ ize (d) ________
Answer» Correct answer is (b) workaholic

37.	The suicide bags of the cells are (a) plastids (b) mitochondria (c) lysosomes (d) ribosomes
Answer» (c) Lysosomes are organelles that contain digestive enzymes (acid hydrolases). They digest excess or worn out organelles, food particles, and engulfed viruses or bacteria. The membrane surrounding a lysosome prevents the digestive enzymes inside from destroying the cell.

Explore topic-wise InterviewSolutions in Current Affairs.

a. State the reason which has led to the requirement of easy to wear clothing for women. b. Describe any two ways in which Mughal culture influenced Indian women wear.

Discuss the different ways of finishing necklines in a garment.

Men’s wear clothing can be divided into many categories. Explain any three categories of Men’s wear.

Distinguish between tubed tyre and tubeless tyre.

Write advantages of Tubeless tyre.

Fashion Designer _____won a president award for the movie Devdas. a. Neeta Lulla b. Manish Malhotra c. Sabyasachi d. Rohit Bal

How is sleeveless bodice different from basic bodice? a. In sleeveless bodice armhole level goes down by ½ inchb. In sleeveless bodice armhole level goes up by ½ inch c. In sleeveless bodice armhole level goes out by ½ inch d. In sleeveless bodice armhole level goes inside by ½ inch

Write the advantages of tubeless tyres over tubed tyre.

Explain the issue and return procedure in the Newark system? Write its advantages and disadvantages?

How much seam allowance is suggested for straight hemline of a kurta? a. 1 inches b. 2 inches c. 1.5 inches d. 2.5 inches

Explain step by step how to remove the wheel from the stub axle.

The seam allowance measurement followed on sharp curves is:a. 1/2” b. 1/4” c. 1/8”

Cut of a garment for a more curvaceous body of a woman is called as : a. Missy b. Petite c. Junior

Name the tool used for opening any seam or stitches a. Pinking shears b. Seam ripper c. Scissors d. Notcher

A properly fitted crotch seam of the bifurcated garment is the one which has: a. excessive ease in the crotch area b. generally has one inch of ease in the crotch area c. slight ease in the crotch area

Seam ripper is used for opening any _______.

Printed designs are _______ on the right side, more _______ on the back.

______, dressmaker to the Queen Marie Antoinette, was named the Minister of fashion.

define food preservative ?what is vaccinations ? give example of each of the following types of microorganisms ?algae protozoa fungiwhy oil is added while making pickel ?

Describe the events that occur during the action potential.

As the mass number A increases which of the following quantities related to a nucleus does not change?(A) Mass(B) Volume(C) Density(D) Binding energy

Three charges q,-q and q0 are placed as shown in figure. The magnitude of the net force on the charge q0 at point O is [k = \(\frac{1}{(4\pi∈_o)}\)](a) 0(b) \(\frac{2kqq_0}{a^2}\) (c) \(\frac{\sqrt2kqq_0}{a^2}\)(d) \(\frac{1}{\sqrt2}\) \(\frac{kqq_0}{a^2}\)

An uncharged object has A. more protons B. more electrons C. equal electrons and protons D. no protons and electrons

Where an electric charge experiences a force, there is an A. electric field B. magnetic field C. electric current D. conventional current

Fields that act on objects with masses are A. electric fields B. magnetic fields C. force fields D. gravitational fields

Electric field strength can be defined as A. E = Q⁄F B. E = W⁄F C. E = F ⁄Q D. E = P ⁄Q

At all the points the uniform fields have A. different strength B. same strength C. zero strength D. infinite strength

Electric field strength on a dust particle having charge equal to 8 × 10- 19 when plates are separated by distance of 2 cm and have a potential difference of 5 kV is A. 2.0 × 10 -13 N B. 3 N C. 5 N D. 20 N

Are there any intellectual people willing to give me their Whatsapp number so i can ask them doubts about 12th grade physics, chemistry and maths?

Form a new word by adding a suitable suffix to the root word “need”. (a) ________ness (b) ________ted. (c) ________y (d) ________ment

Form a new word by adding a suitable suffix to the root word “work”. (a) ment__________ (b) ________abolie (c) __________ ize (d) ________

The suicide bags of the cells are (a) plastids (b) mitochondria (c) lysosomes (d) ribosomes

ER remains associated with(a) dictyosomes (b) mitochondria(c) karyotheca (d) chloroplast

Vacuole is surrounded by (a) plasmalemma (b) cell wall (c) tonoplast (d) plasmodesmata

Find dervatives of the following functions: (i) `y=2x^(3)` , (ii) `y=4/x` , (iii) `y=3e^(x)` , (iv) `y=6 ln x` , (v) `y=5 sin x`

Find the value of :A. `sin 74^(@)`B. `cos 106^(@)`C. `sin 15^(@)`D. `cos 75^(@)`

The velocity time graph of a particle moving along a straight line is shown in the figure. In the time interval from `t=0` to `t=8` second, answer the following three question. The distance travelled by the particle is :A. 18 mB. 6 mC. 8 mD. none of these

Two resistance are measured in ohm and is given as:- `R_(1)=3Omega+-1% &R_(2)=6Omega+-2%` When they are connected in parallel, the percentage error in equivalent resistance isA. 0.03B. `4.5%`C. `0.67%`D. `1.33%`

Printed designs are _ on the right side, more _ on the back.

Form a new word by adding a suitable suffix to the root word “need”. (a) ness (b) ted. (c) y (d) ment

Form a new word by adding a suitable suffix to the root word “work”. (a) ment (b) abolie (c) ize (d)

38.	ER remains associated with(a) dictyosomes (b) mitochondria(c) karyotheca (d) chloroplast
Answer» (c) karyotheca

39.	Vacuole is surrounded by (a) plasmalemma (b) cell wall (c) tonoplast (d) plasmodesmata
Answer» (c) tonoplast

40.	`"______"` is a couple of layer thick, made of narrow, thin walled and nearly rectangular cells. It cuts dervatives on both sides. The outer cells differentiate into `"_____"` or `"______"` while the inner cells differentiate into `"______"` or `"_______"`. The three together is called `"_______"` Select the right sequence of words to complete the above given paragraph.A. Phellogen, cork, phellem, secondary cortex, phelloderm, peridermB. Phellem, phelloderm, cork, secondary cortex, phellogen, peridermC. Phellogen, cork, periderm, secondary cortex, phellem, phellodermD. Phellem, secondary cortex, periderm, cork, phellogen, phelloderm
Answer» Correct Answer - A

41.	Find dervatives of the following functions: (i) `y=2x^(3)` , (ii) `y=4/x` , (iii) `y=3e^(x)` , (iv) `y=6 ln x` , (v) `y=5 sin x`
Answer» (i) `y=2x^(3)rArr (dy)/(dx)=2[3x^(3-1)]=6x^(2)` (ii) `y=4/x=4x^(-1)rArr (dy)/(dx)=4[(-1)x^(-1-1)]=-4/x^(2)` (iii) `y=3e^(x)rArr (dy)/(dx)=3e^(x)` (iv) `y=6 ln xrArr (dy)/(dx)=6(1/x)=6/x` (v) `y=5 sin xrArr (dy)/(dx)=5 (cos x)=5 cos x`

42.	By using above basic addition/ subtraction formulae, prove that (i) `tan (A+B)=(tan A+tan B)/(1-tan A tan B)` , (ii) `tan (A-B)=(tan A-tanB)/(1+tan A tan B)` (iii) `sin2theta=2sintheta costheta` , (iv) `cos2theta=cos^(2)theta=1-2sin^(2)theta=2cos^(2)theta-1` (v) `tan 2theta=(2 tan theta)/(1-tan^(2) theta)`
Answer» (i) `tan (A+B)=(sin (A+B))/(cos (A+B))=(sin A cos B+cos A sin B)/(cos A cos B-sin A sin B)` `=(cos A cos B((sin A)/(cosA)+(sin B)/(cos B)))/(cos A cos B(1-(sin A sin B)/(cos a cos B)))=(tan A +tan B)/(1-tan A tan B)` (ii) `tan (A-B)=(sin (A-B))/(cos(A-B))=(sin A cos B- cos A sin B)/(cos A cos B+ sin A sin B)` `=(cos A cos B[(sinA)/(cos A)-(sin B)/(cos B)])/(cos A cos B[1+(sin A sin B)/(cos A cos B)])=(tan A-tan B)/(1+tan A tan B)` (iii) `sin 2theta=sin (theta+theta)=sin theta+costheta+costheta sin theta=2 sin theta costheta` (iv) `cos2theta=cos(theta+theta)=costheta costheta-sintheta sintheta=cos^(2)theta-sin^(2)theta=1-sin^(2)theta-sin^(2)theta=1-2sin^(2)theta` `=1-2(1-cos^(2)theta)=2 cos^(2)theta-1` (v) `tan2theta=tan(theta+theta)=(tan theta+tan theta)/(1-tan theta tan theta)=(2 tan theta)/(1-tan^(2) theta)`

43.	Find the value of :A. `sin 74^(@)`B. `cos 106^(@)`C. `sin 15^(@)`D. `cos 75^(@)`
Answer» Correct Answer - D (i) `sin 74^(@)=sin (2xx37^(@))=2 sin 37 cos 37^(@)=2(3/5)(4/5)=24/25` (ii) `cos 106^(@)=cos (2xx53^(@))=cos^(2) 53^(@)-sin^(2) 53^(@)=(3/5)^(2)-(4/5)^(2)=(9-16)/25=7/25` (iii) `sin 15^(@)=sin (45^(@)-30^(@))=sin 45^(@) cos 30^(@)-cos 45^(@) sin 30^(@)=1/sqrt(2)xxsqrt(3)/2-1/sqrt(2)xx1/2=(sqrt(3)-1)/(2sqrt(2))` (iv) `cos 75^(@)=cos(45^(@)+30^(@))=cos 45^(@) cos 30^(@)-sin 45^(@) sin 30^(@)=1/sqrt(2)xxsqrt(3)/2-1/sqrt(2)xx1/2=(sqrt(3)-1)/(2sqrt(2))`

44.	Q15. The input to a bridge rectifier is through a step down Transformer of turn ratio \( 10: 1 \), the supply voltage is \( 230 V \) at \( 50 Hz \). the load resistance is \( 12 K \) ohm secondary winding resistance of the transformer is \( 4 ohm \) diode forward resistance is \( 2 ohm \), to calculate the efficiency of bridge rectifier.
Answer» please answer this question fast i have my exam tomorrow

45.	A particle lies on the bottom of a tank `T` filled with water upto s height of `90 cm`. The medium above the surface of water is of `R.I = 1.2` above which there is mirror `M`. Beyond the mirror `M` the region contains air (`mu =1`). The distance of the image formed by the mirrro after reflection of the rays coming from `P` is ____ cm (w.r.t mirror). .
Answer» Correct Answer - 150 cm For refraction at water surface `u = - 90 cm rArr mu_(2) = 1.2` `mu_(1)=4//3 rArr v=(u mu_(2))/(mu_(1))=-81 cm` This image formed at `81 + 69 = 150 cm` below the mirror, after reflection from the mirror will form its new image `150 cm` above it.

46.	The velocity time graph of a particle moving along a straight line is shown in the figure. In the time interval from `t=0` to `t=8` second, answer the following three question. The value of `("maximum speed")/("average speed")` for the given time interval is :A. `(8)/(9)`B. `(8)/(3)`C. `(16)/(9)`D. `(16)/(3)`
Answer» Correct Answer - C Distance travelled `=(1)/(2)xx4 xx(2+4)(1)/(2)-xx 2 xx(2+4)=6m` magnitude of displacement `=(1)/(2)xx 4xx(2+4)(1)/(2)-xx 2xx(2+4)=6m` average speed `= (18)/(8)` `\|"average velocity"\| = (6)/(8)` `("maximum speed")/("average speed")=(4)/(18)xx8=(16)/(9)` And `(\|"maximum velocity"\|)/(\|"average velocity"\|)=(4)/(6) xx8 =(16)/(3)`.

47.	The velocity time graph of a particle moving along a straight line is shown in the figure. In the time interval from `t=0` to `t=8` second, answer the following three question. The distance travelled by the particle is :A. 18 mB. 6 mC. 8 mD. none of these
Answer» Correct Answer - A Distance travelled `=(1)/(2)xx4 xx(2+4)(1)/(2)-xx 2 xx(2+4)=6m` magnitude of displacement `=(1)/(2)xx 4xx(2+4)(1)/(2)-xx 2xx(2+4)=6m` average speed `= (18)/(8)` `\|"average velocity"\| = (6)/(8)` `("maximum speed")/("average speed")=(4)/(18)xx8=(16)/(9)` And `(\|"maximum velocity"\|)/(\|"average velocity"\|)=(4)/(6) xx8 =(16)/(3)`.