Manufacturing and Industrial Engineering [GATE (Graduate Aptitude Test in Engineering) Mechanical Engineering (ME)]: Questions 23 - 26 of 606

Choose Programs:

🎯 247 Numeric, 1962 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 500.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 23

Appeared in Year: 2010

Question MCQ▾

During the filling process of a given sand mould cavity by molten metal through a horizontal runner of circular cross section the frictional head loss of the molten metal in the runner will increase with the

Choices

Choice (4)Response

a.

decrease in internal surface roughness of runner

b.

decrease in length of runner

c.

increase in runner diameter

d.

increase in average velocity of molten metal

Edit

Question 24

Appeared in Year: 1996

Question MCQ▾

The individual human variability in time studies to determine the production standards is taken care of by:

Choices

Choice (4)Response

a.

Work allowances

b.

Rating factor

c.

Personal allowances

d.

Question does not provide sufficient data or is vague

Edit

Question 25

Question MCQ▾

The hot tearing in a metal casting is due to

Choices

Choice (4)Response

a.

wide range of solidification temperature

b.

high fluidity

c.

high melt temperature

d.

low coefficient of thermal expansion

Edit

Question 26

Appeared in Year: 1994

Question MCQ▾

Electric discharge machining is more efficient process than Electrochemical machining for producing large non-circular holes.

Choices

Choice (4)Response

a.

False

b.

Cant say

c.

True

d.

Insufficient data

Edit