Workshop Technology MCQ Questions & Answers | Mechanical Engineering

Home / Mechanical Engineering / Workshop Technology

Section 1 Section 2 Section 3

41.
The diaphragm moulding machine is used to

A. Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould

B. Ram the sand harder at the back of the mould and softer on the pattern face

C. Produce uniform packing of sand in the mould

D. Give uniform sand hardness throughout the mould

Answer & Solution Discuss in Board Save for Later

42.
In a centrifugal casting method

A. Core is made of sand

B. Core is made of ferrous metal

C. Core is made of nonferrous metal

D. No core is used

Answer & Solution Discuss in Board Save for Later

43.
The temperature of the inner luminous cone of neutral flame is about

A. 1000°C

B. 1250°C

C. 2100°C

D. 3200°C

Answer & Solution Discuss in Board Save for Later

44.
The acetylene cylinder is usually painted with

A. Black colour

B. White colour

C. Maroon colour

D. Yellow colour

Answer & Solution Discuss in Board Save for Later

45.
The oxygen cylinder is usually painted with

A. Black colour

B. White colour

C. Maroon colour

D. Yellow colour

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Read More Section(Workshop Technology)

Each Section contains maximum 70 questions. To get more questions visit other sections.