The effective number of lattice points in the unit cell of end centered monoclinic lattice is

The effective number of lattice points in the unit cell of simple cubic, body centered cubic, and face centered cubic space lattices, respectively, are

A

1, 2, 2

B

1, 2, 4

C

2, 3, 4

D

2, 4, 4

Hawthorne studies have proved that
1. wherever the supervisors are employee centered, the output of the employees is high.
2. wherever the supervisors are production centered, the output of the employees is more.
3. wherever the supervisors are employee centered, the output of the employees is less.
4. wherever the supervisor are production centered, the output of the employees is less.

A

Both 1 and 2

B

Both 1 and 4

C

Both 2 and 3

D

Both 1 and 3

Hawthorne studies have proved that
1.wherever the supervisors are employee centered, the output of the employees is high.
2. wherever the supervisors are production centered, the output of the employees is more.
3. wherever the supervisors are employee centered, the output of the employees is less.
4. wherever the supervisor are production centered, the output of the employees is less.

A

Both 1 and 2

B

Both 2 and 3

C

Both 1 and 4

D

Both 1 and 3

Which of the following is student centred curriculum design?
1. Subject-Centered
2. Learner-Centered
3. Problem-Centered
4. Teacher-Centered

A

1 and 2

B

2 and 3

C

3 and 4

D

4 and 1

Column A lists the cell parts and Column B lists the functions of the cell part. Column A Column B i. Cell wall A. Control what happens ii. Cell membrane B. Supports the cell. iii. Cytoplasm C. Controls what passes in and out of the cell. iv. Nucleus D. Cell reactions happen in it. Which one of the following options is correct?

A

(i) - (B), (ii) - (A), (iii) - (D), (iv) - (C)

B

(i) - (B), (ii) - (C), (iii) - (D), (iv) - (A)

C

(i) - (A), (ii) - (C), (iii) - (D), (iv) - (B)

D

(i) - (A), (ii) - (B), (iii) - (C), (iv) - (D)

A straight line segment is 36 cm long. Points are to be marked on the line from both endpoints. From each end, the first point is at a distance of 1 cm from the end, the second point is at a distance of 2 cm from the first point and the third point is at a distance of 3 cm from the second point and so on. If the points on the ends are not counted and the common points are counted as one, what is the number of points?

A

10

B

12

C

14

D

16

Are these statements about the Lattice points true? Statement 1: It is a point in a crystal with specific arrangement of atoms. Statement 2: A primitive unit cell contains more than one lattice point.

A

True, False

B

True, True

C

False, True

D

False, False

Find the number of possible triangles using points on the sides of any triangle ABC having “a” points on side BC, “b” points on side AC, “c” points on side AB excluding the points at vertices.

A

^{a + b + c}C₃ + ^aC₃ + ^bC₃ + ^cC₃

B

^{a + b + c}C₃ + ^aC₃ – ^bC₃ – ^cC₃

C

^{a + b + c}C₃ – ^aC₃ + ^bC₃ + ^cC₃

D

^{a + b + c}C₃ – ^aC₃ – ^bC₃ – ^cC₃

E

None of these

"It is now expected that the variable production cost per unit and the selling price per unit will each increase by 10%, and fixed production cost will rise by 25%. What will be the new break even point?
Selling price - Rs 6 per unit
Variable production cost - Rs 1.20 per unit
Variable selling cost - Rs 0.40 per unit
Fixed production cost - Rs 4 per unit
Fixed selling cost - Rs 0.80 per unit
Budgeted production and sales for the year are 10,000 units."

A

8,788 units

B

11,600 units

C

11,885 units

D

12,397 units

Effective number of atoms in a face centered cubic (FCC) unit cell is equal to ________

A

4

B

1

C

8

D

2

The effective number of lattice points in the unit cell of end centered monoclinic lattice is

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