The connecting rods are generally made of __________ shaped cross-section.

three meauring rods are 64 cm, 80 cm and 96 cm in length, What is the least length of cloth that can be measured exact number of times using any one of these rods ?

A

9.60 m

B

8,0 m

C

9.60 cm

D

96m

Three measuring rods are 64 cm, 80 cm and 96 cm in length. what is the least length of cloth that can be measured exact number of times using any one of these rods?

A

9.60 m

B

8.0 m

C

9.60 cm

D

96 m

How many iron rods, each of length 7 m and diameter 2 cm can be made out of 0.88 m3 of iron?

A

400

B

200

C

300

D

100

Safety rods provided in nuclear reactors to guard against accidents, in case of earthquake are made of

A

High carbon steel

B

Molybdenum

C

Zircalloy

D

Boron or cadmium

A cotter joint is used to connect two __________ rods.

A

Co-axial

B

Perpendicular

C

Parallel

D

None of these

Steel rods are used in reinforced concrete to increase its __________ strength.

A

Shear

B

Tensile

C

Compressive

D

None of these

The firstA electric lamp had two caebon rods from whichB vapour serves Cto conductD the current acoss the gap.

A

B

C

D

Rods and cones are present in-

A

retina

B

Iris

C

Conjunctiva

D

Sclera

The graphite rods in the nuclear reactor

A

react with U to release energy

B

produce neutrons

C

undergo combustion which triggers the nuclear fission

D

convert fast moving neutrons into thermal neutrons

In a turnbuckle, if one of the rods has left hand threads, then the other rod will have

A

Right hand threads

B

Left hand threads

C

Multiple threads

D

Pointed threads

The connecting rods are generally made of __________ shaped cross-section.

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