High speed cutting tool steels contain about _______________ percent of tungsten?
High speed cutting tool steels contain about _______________ percent of tungsten?
A. 6-8
B. 18-20
C. 30-35
D. 50-55
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Mild steel storage vessels are suitable for the storage of
Question: Mild steel storage vessels are suitable for the storage of
[A].anhydrous ammonia [B].
fatty acids [C].
hydrochloric acid (95%) [D].
sulphuric acid (25%) Answer: Option A
Explanation:
No answer description available for this question.
Carbon tetrachloride can be stored in a storage vessel made of________________?
Carbon tetrachloride can be stored in a storage vessel made of________________?A. High silicon iron (14% Si)
B. Tin
C. Stainless steel
D. All A., B. and C.The temperature at which new grains are formed in the metal is called the ______________ temperature?
The temperature at which new grains are formed in the metal is called the ______________ temperature?A. Eutectic
B. Recrystallisation
C. Upper critical
D. Lower criticalMaximum carbon content in cast iron is ______________ percent?
Maximum carbon content in cast iron is ______________ percent?A. 3.8
B. 5.2
C. 4.8
D. 4.3Which of the following is not shipped in mild steel containers ?
Which of the following is not shipped in mild steel containers ?A. Acetone
B. Ammonia
C. Ethyl alcohol
D. Formic acidAmmonium chloride solution is stored/ treated in __________ vessels/pipes.
Question: Ammonium chloride solution is stored/ treated in __________ vessels/pipes.
[A].plain carbon steel [B].
stainless steel [C].
rubber or durmet-20 lined [D].
lead Answer: Option C
Explanation:
No answer description available for this question.