Workshop Technology - Section 1

Directions to Solve

Workshop Technology - Section 1

1.

In __________ welding, the weld may be made either from left to right or from right to left.

A.	fore-hand
B.	back-hand
C.	vertical

Answer: Option C

Explanation:

No answer description available for this question.

2.

When a pattern is made in three parts, the bottom part is known as a cope.

A.	True
B.	False

Answer: Option B

Explanation:

No answer description available for this question.

3.

In a four high rolling mill, there are four rolls out of which

A.	one is working roll and three are backing up rolls
B.	two are working rolls and two are backing up rolls
C.	three are working rolls and one is backing up roll
D.	all of the four are working rolls

Answer: Option B

Explanation:

No answer description available for this question.

4.

The ferrous metals require more machining allowance than non-ferrous metals.

A.	True
B.	False

Answer: Option A

Explanation:

No answer description available for this question.

5.

Galvanising is a

A.	zinc diffusion process
B.	process of coating zinc by hot dipping
C.	process used for making thin phosphate coating on steel
D.	none of the above

Answer: Option B

Explanation:

No answer description available for this question.

6.

The tolerance produced by shell moulding process of casting is

A.	+0.05 mm
B.	±0.2 mm
C.	+0.5 mm
D.	±1 mm

Answer: Option B

Explanation:

No answer description available for this question.

7.

A pattern maker's shrinkage rule considers

A.	all pattern allowances
B.	only shrinkage allowance
C.	all materials to be cast
D.	all materials of the pattern

Answer: Option B

Explanation:

No answer description available for this question.

8.

Blanking and piercing operations can be performed simultaneously in a

A.	simple die
B.	progressive die
C.	compound die
D.	combination die

Answer: Option C

Explanation:

No answer description available for this question.

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