Chemical Engineering Mcqs

Which of the following is the lightest of engineering metals ?

• (A)  Magnesium
• (B)  Aluminium
• (C)  Titanium
• (D)  Tin

Answer

Submitted By :Ali Uppal

The most resistant material to alkaline corrosion is____________________?

• (A)  Duriron
• (B)  Nickel
• (C)  Aluminium
• (D)  Karbate

Answer

Submitted By :Ali Uppal

Plate and frame filter press is usually made of__________________?

• (A)  Mild steel
• (B)  Cast iron
• (C)  Stainless steel
• (D)  Galvanised iron

Answer

Submitted By :Ali Uppal

Nickel is a constituent of ________________________?

• (A)  Bronze
• (B)  Solder
• (C)  Duralumin
• (D)  Monel metal

Answer

Submitted By :Ali Uppal

Platinum and silver are corroded by___________________?

• (A)  Caustic soda solution
• (B)  Phosphoric acid
• (C)  Sulphuric acid (10%)
• (D)  None of these

Answer

Submitted By :Ali Uppal

Valves in pipe size of 2″ and under are normally made of_______________________?

• (A)  Wrought iron
• (B)  Brass
• (C)  Bronze
• (D)  Monel

Answer

Submitted By :Ali Uppal

Wood metal is not used for making___________________?

• (A)  Soft solder
• (B)  Casting for dental work
• (C)  Storage tank for storing brine and caustic soda
• (D)  Fusible safety plug for pressure cooker

Answer

Submitted By :Ali Uppal

Nickel (76%) and chromium (15%) alloys are termed as______________________?

• (A)  Inconel
• (B)  Monel
• (C)  Aluminium bronzes
• (D)  Brass

Answer

Submitted By :Ali Uppal

Babbitt metal is not a___________________________?

• (A)  Tin base alloy
• (B)  White metal
• (C)  Lead base alloy
• (D)  Pure metal

Answer

Submitted By :Ali Uppal

Which of the following stainless steels is non-magnetic ?

• (A)  Ferritic
• (B)  Martenistic
• (C)  Austenitic
• (D)  None of these

Answer

Submitted By :Ali Uppal