A fire was （cracking) in the wood stove.（)

To avoid cracking of the casting, there should be ____________ for shrinkage during solidification

They can __________ extremes of temperature and weather without fading or cracking. A: undertake B: suffe C: withstand D: experience

They sat in silence, _______ their brains for an answer to the problem. A: crushing B: smashing C: cracking D: racking

HTLA steels are susceptible to reheat cracking because they are with a lot of (). A: carbides B: hydrogen C: sulphur D: manganese

Compared with plane concrete beams, reinforced concrete beams have much higher cracking resistance(抗裂能力).

HTLA steels are susceptible to reheat cracking because they contain a lot of () A: carbides B: H C: S D: P

New electronic devices have made( )on a test an<br/>area of high-technology. A: cheating B: chatting C: charging D: cracking

4.5.2 If the cheese cake with larger size is baked, it will take a long time. Therefore, once the surface of the cake is colored, it must be covered with a piece of tin foil to prevent cracking.

Modern concrete blends are reinforced with steel fibers and __________ for strength and to prevent cracking.( ) A: water reducing fibers B: water condesation polymers C: water tower D: water reducing polymers