Chemical Engineering - Chemical Engineering Basics

41.
Wave length of X-rays is about 1 angstron, however it can not pass through a sheet of
paper
cloth
lead
aluminium
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Alloying elements present in Hayness stel-lite, which has superior performance than high speed steel, are
nickel, cobalt & chromium.
tungsten, chromium & cobalt.
manganese, chromium & cobalt.
tungsten, molybdenum & nickel.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively
7 and 30
10 and 50
2 and 50
13 and 55
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
The leaching solvent used in Baeyer's process for the purification of bauxite is
ammonium hydroxide
sodium carbonate
sodium hydroxide
ammonium carbonate
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
Austempering process results in the formation of __________ structure.
martensitic
bainitic
carburised
stressed
Answer: Option
Explanation:
No answer description is available. Let's discuss.