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[Subjects,Jamil]

1. (MCQ Questions) Which of the following is the de Broglie’s equation (λ = wavelength, v = velocity, m = mass, h = Planck’s constant)?

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3. (Drop Down) What is the resistivity of silver (in Ohm-m) at room temperature?

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4. (DATE) What is the resistivity of iron (in Ohm-m) at room temperature?

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5. (Number) What is the resistivity of bismuth (in Ohm-m) at room temperature?

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6. (Short Answer) What is the energy gap (Eg) of an insulator?

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7. (Long Answer)What is the energy gap (Eg) of a metal?

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8. (Fill in the Blanks) If a copper wire of 200 m length having 0.44mm diameter has resistance of 20 Ohm, then find its specific resistance (in Ohm-m) .

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9. (File upload) If a copper wire of 10 m length having 0.44mm diameter has resistance of 2 Ohm, then what will be the specific resistance (in Ohm-m)?

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10. (HTML/TEST Section) With an increase in temperature, the resistance of a semiconductor ____________

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1. The polymerization of two or more chemically similar monomers forming a long molecular chain is termed as ____________

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2. The polymerization of two or more chemically different monomers forming a long molecular chain is termed as ____________

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3. The polymerization of two or more chemically different monomers forming a cross link polymer along with a by-product (can be either water or ammoniis termed as ____________

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4. Which of the following additive is used as an initiator in polymerization reaction?

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5. Thermosetting plastics have ____________

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6. Which of the following is a primary bond network of thermosetting plastics?

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7. Thermoplastics have _____________

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8. Which of the following is a secondary bond network of thermoplastics?

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9. Thermoplastics become softer upon heating.

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10. Thermosetting plastics become softer upon heating.

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1. Which of the following are a ceramics solids?

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2. Which of the following is a correct refractory type of quartz?

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3. Which one of the following is not an acidic refractory?

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4. Which one of the following is not a basic refractory?

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5. Which one of the following is a neutral refractory?

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6. For a M10 grade RCC (Reinforced Cement Concrete), the ratio of cement to aggregate to the sand is?

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7. Production of thin sheets of a flexible tape by casting in the particulate forming process may be termed as _________________

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8. Which one of the following can act as a modifier in glass forming process?

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9. The word ceramic stands for which of the following meaning?

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10. Which one of the following ceramics can be used as a pigment in paints?

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Polar answer
Polar answer
Polar answers
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[Subjects,Jamil]
<p>1. (MCQ Questions) Which of the following is the de Broglie’s equation (λ = wavelength, v = velocity, m = mass, h = Planck’s constant)?</p>

1. (MCQ Questions) Which of the following is the de Broglie’s equation (λ = wavelength, v = velocity, m = mass, h = Planck’s constant)?

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[Subjects]
<p>6. (Short Answer) What is the energy gap (Eg) of an insulator?</p>

6. (Short Answer) What is the energy gap (Eg) of an insulator?

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[Subjects]
<p>4. (DATE) What is the resistivity of iron (in Ohm-m) at room temperature?</p>

4. (DATE) What is the resistivity of iron (in Ohm-m) at room temperature?