Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten?

Saturated polyester
Polyurathane
Polystyrene
Either B or C

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 4

4 views Answered 2022-09-01 13:21

Related Questions

Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statement : The State Government has abolished the scheme of providing concessional air ticket to students. Assumptions : I. Students will not travel by air in future. II. The students who resort to travel by air can bear the expenses of air ticket.?

1 Answers 5 Views

The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth's early life and solidified into hard rock's called?

1 Answers 5 Views

Most fish do not sink in water because of the presence of: I. swim bladder II. air bladder III. air sacs IV. air in spongy bones?

1 Answers 4 Views

If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as?

1 Answers 5 Views

Thermocole (expanded polystyrene) is not used for?

1 Answers 4 Views

Flexible plastic pipes are made of?

1 Answers 4 Views

The instantaneous center of a rigid thin disc rolling on a plane rigid surface is located at?

1 Answers 4 Views

This is a solid shape that fits inside the mold and forms a hole in a cooled cast metal or molten plastic object:?

1 Answers 5 Views

In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is?

1 Answers 6 Views

In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is?

1 Answers 9 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)