At which stage in its life cycle does the silkworm yield the fiber of commercial use?

In which of the following stages of silkworm, silk is secreted

A

Larva

B

Pupa

C

Egg

D

Adult

According to the passage, fast food companies use thingslike glue and glycerin on hamburgers that appear in advertisements because I. no one actually has to eat the food used in the commercial II. it is important that people who see these advertisements would pay for the food being advertised III. filming a commercial or a print ad can take a very long time .

A

I, II and III

B

II and III only

C

I only

D

I and II only

For a two stage compressor, if index of compression for higher stage is greater than index of compression for lower stage, then the optimum pressure as compared to ideal case will

A

Increase

B

Decrease

C

Remain unaffected

D

Other factors control it

Cotton fiber is a -Fiber?

A

Seed fiber

B

leaf fiber

C

best fiber

D

fruit fiber

An ideal plastic substance indicates no deformation, when stressed upto yield stress, but behaves like a Newtonion fluid beyond yield stress. Which of the following is an ideal plastic?

A

Sewage sludge

B

Rubber latex

C

Blood

D

Sugar solution

Yield of interest rate which is below than coupon rate, this yield is classified as

A

yield to maturity

B

yield to call

C

yield to earning

D

yield to investors

At a selling price of Tk. 275 a book yield 25% profit. What selling price will yield the profit of 10%?

A

210

B

242

C

221

D

235

The yield moment of a cross section is defined as the moment that will just produce the yield stress in

A

The outer most fibre of the section

B

The inner most fibre of the section

C

The neutral fibre of the section

D

The fibre everywhere

When all the limiting reactant is consumed in the reaction, the operational yield __________ the relative yield.

A

Is greater than

B

Is smaller than

C

Equals

D

Can be either greater or smaller than (depends on the type of reaction)

‘To strive, to seek, to find , and not to yield’ What is the suitable antonym of ‘yield’ in this context?

A

surrender

B

resist

C

disobey

D

succumb

At which stage in its life cycle does the silkworm yield the fiber of commercial use?

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