Workshop Technology MCQs

Workshop Technology MCQs

These Workshop Technology multiple-choice questions and their answers will help you strengthen your grip on the subject of Workshop Technology. You can prepare for an upcoming exam or job interview with these Workshop Technology MCQs.
So scroll down and start answering.

1: The cold chisels are made by

A.   Piercing

B.   Forging

C.   Rolling

D.   Drawing

2: In a hot chamber die casting machine

A.   Melting pot is separate from the machine

B.   Melting pot is an integral part of the machine

C.   Melting pot may have any location

D.   High temperature and pressure is used

3: Blanking and piercing operations can be performed simultaneously in a

A.   Combination die

B.   Progressive die

C.   Simple die

D.   Compound die

4: A saw which cuts wood during the return stroke of the saw is known as

A.   Push saw

B.   Pull saw or draw saw

5: In a die casting method, the molten metal is forced into mould under high pressure.

A.   Correct

B.   Incorrect

6: The draft or taper allowance on casting is generally

A.   2 to 5 mm/m

B.   5 to 10 mm/m

C.   10 to 15 mm/m

D.   1 to 2 mm/m

7: The accuracy of micrometers, calipers, dial indicators can be checked by a

A.   Plug gauge

B.   Slip gauge

C.   Ring gauge

D.   Feeler gauge

8: Surface plate is used to check the trueness of flat surfaces.

A.   False

B.   True

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

A.   True

B.   False

10: The purpose of a riser is to

A.   Deliver the molten metal from pouring basin to gate

B.   Feed the molten metal to the casting in order to compensate for the shrinkage

C.   Deliver molten metal into the mould cavity

D.   Act as a reservoir for the molten metal

11: In a centrifugal casting method

A.   Core is made of non-ferrous metal

B.   No core is used

C.   Core is made of sand

D.   Core is made of ferrous metal

12: The instrument which has all the features of try-square, bevel protractor, rule and scriber, is

A.   Combination set

B.   Inside micrometer

C.   Outside micrometer

D.   Depth gauge micrometer

13: 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

14: In welding copper alloys with TIG arc welding

A.   Direct current with reversed polarity is used

B.   Direct current with straight polarity is used

C.   Any one of these

D.   Alternating current is used

15: 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

16: The temperature of oxy-hydrogen flame is __________ oxy-acetylene flame.

A.   Same as

B.   More than

C.   Less than

17: In average work, the tolerance produced by investment casting method is

A.   +0.2 mm

B.   +1 mm

C.   +05 mm

D.   ±0.05 mm

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

A.   True

B.   False

19: The blank diameter used in thread rolling will be

A.   Equal to pitch diameter of the thread

B.   Equal to minor diameter of the thread

C.   A little larger than the pitch diameter of the thread

D.   A little larger than the minor diameter of the thread